{"id":214,"date":"2023-04-01T12:14:57","date_gmt":"2023-04-01T12:14:57","guid":{"rendered":"http:\/\/localhost\/solvefor2\/?p=214"},"modified":"2023-04-01T11:52:51","modified_gmt":"2023-04-01T11:52:51","slug":"uace-practical-physics-paper-3-mock-2020-jinja-joint-examinations-board","status":"publish","type":"post","link":"https:\/\/edu.co.tz\/notes\/uace-practical-physics-paper-3-mock-2020-jinja-joint-examinations-board\/","title":{"rendered":"UACE PRACTICAL PHYSICS Paper 3 MOCK 2020 JINJA JOINT EXAMINATIONS BOARD"},"content":{"rendered":"

\"\"\/P510\/3\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0
\n<\/strong><\/span><\/p>\n

PRACTICAL
\n<\/strong><\/span><\/p>\n

PHYSICS
\n<\/strong><\/span><\/p>\n

Paper 3
\n<\/strong><\/span><\/p>\n

December, 2020\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0
\n<\/span><\/p>\n

3\u00bc hours
\n<\/span><\/p>\n

\n\u00a0<\/p>\n

JINJA JOINT EXAMINATIONS BOARD
\n<\/strong><\/span><\/p>\n

Uganda Advanced Certificate of Education
\n<\/strong><\/span><\/p>\n

\n\u00a0<\/p>\n

MOCK EXAMINATIONS \u2013 DECEMBER, 2020
\n<\/strong><\/span><\/p>\n

\n\u00a0<\/p>\n

PHYSICS PRACTICAL
\n<\/span><\/p>\n

\n\u00a0<\/p>\n

(PRINCIPAL SUBJECT)
\n<\/span><\/p>\n

\n\u00a0<\/p>\n

Paper 3
\n<\/strong><\/span><\/p>\n

\n\u00a0<\/p>\n

3 hours 15 minutes
\n<\/span><\/p>\n

\n\u00a0<\/p>\n

INSTRUCTIONS TO CANDIDATES:
\n<\/strong><\/span><\/p>\n

Answer Question<\/strong><\/em> 1and one<\/strong> other question.
\n<\/em><\/span><\/p>\n

Candidates are not allowed to use the apparatus or write for the first fifteen minutes.
\n<\/em><\/span><\/p>\n

Graph papers are provided.
\n<\/em><\/span><\/p>\n

Mathematical tables and non \u2013 programmable silent electronic calculators may be used.
\n<\/em><\/span><\/p>\n

Write on one side of the paper only.
\n<\/em><\/span><\/p>\n

Candidates are expected to record on their scripts all their observations as these observations are made and to plan the presentation of the records so that it is not necessary to make a fair copy of them. The working of the answers is to be handed in.
\n<\/em><\/span><\/p>\n

Details on the question paper should not<\/strong> be repeated in the answer, nor is the theory of the experiment required unless specifically asked for.
\n<\/em><\/span><\/p>\n

Candidates should, however, record any special precautions that they have taken and any particular features of their method of going about the experiment.
\n<\/em><\/span><\/p>\n

Marks are given mainly for a clear record of the observations actually made, for their suitability and accuracy, and for the use made of them.
\n<\/em><\/span><\/p>\n

\n\u00a0<\/p>\n

1.\u00a0\u00a0\u00a0\u00a0In this experiment, you will determine the acceleration, g<\/em><\/span> due to gravity.
\n<\/strong><\/span><\/p>\n

\n\u00a0<\/p>\n

PART I
\n<\/strong><\/span><\/p>\n

(a)\u00a0\u00a0\u00a0\u00a0Measure and record the length, l<\/em><\/strong>and the breadth, b<\/em><\/strong> of the metre rule.
\n<\/span><\/p>\n

(b) \u00a0\u00a0\u00a0\u00a0Balance the metre rule on a knife edge and locate the point, C <\/strong>at which it balances.
\n<\/span><\/p>\n

(c) \u00a0\u00a0\u00a0\u00a0Suspend a mass m<\/em><\/strong> = 0.100 kg from the 10.0 cm mark of the metre rule using one of the shorter pieces of thread.
\n<\/span><\/p>\n

(d)\u00a0\u00a0\u00a0\u00a0Using the second shorter piece of thread, suspend the metrerule from a retort clamp and adjust the position of the thread such that the metre rule balances horizontally as shown in the figure 1.1.
\n<\/span><\/p>\n

\"\"\/
\n\t\t<\/span><\/p>\n

\n\u00a0<\/p>\n

\n\u00a0<\/p>\n

\n\u00a0<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/em>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0
\n<\/span><\/p>\n

\n\u00a0<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0
\n<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0
\n<\/span><\/p>\n

\n\u00a0<\/p>\n

\n\u00a0<\/p>\n

Fig. 1.1<\/strong>
\n\t\t<\/span><\/p>\n

(e)\u00a0\u00a0\u00a0\u00a0Measure and record the distances x<\/em>1<\/sub><\/strong>and x<\/em>2<\/sub><\/strong>.
\n<\/span><\/p>\n

(f)\u00a0\u00a0\u00a0\u00a0Calculate the values of \"\"\/ and K<\/em><\/strong> from the expressions:
\n<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\"\"\/
\n\t\t\t\t<\/em><\/strong><\/span><\/p>\n

\"\"\/\n\t<\/p>\n

PART II
\n<\/strong><\/span><\/p>\n

\"\"\/(a)\u00a0\u00a0\u00a0\u00a0Suspend the metre rule with its graduated face upwards from a clamped half-\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0metre rule as shown in the figure 1.2.
\n<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0
\n<\/span><\/p>\n

\n\u00a0<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>
\n\t\t<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0
\n<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0
\n\u00a0<\/p>\n

\n\u00a0<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0
\n<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0
\n<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0
\n<\/strong><\/span><\/p>\n

\n\u00a0<\/p>\n

\n\u00a0<\/p>\n

\n\u00a0<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0
\n\u00a0<\/p>\n

\n\u00a0<\/p>\n

(b) \u00a0\u00a0\u00a0\u00a0Adjust the length, y<\/em><\/strong>of the threads to 0.500 m.
\n<\/span><\/p>\n

(c)\u00a0\u00a0\u00a0\u00a0Adjust the separation, d<\/em><\/strong>= 0.200 m of the threads such that the points P and Q \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0are equidistant from point C of the metre rule.
\n<\/span><\/p>\n

(d)\u00a0\u00a0\u00a0\u00a0Set the metre rule to oscillate in a horizontal plane by turning it through a small \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0angle about point C <\/strong>and releasing it.
\n<\/span><\/p>\n

(e) \u00a0\u00a0\u00a0\u00a0Measure and record the time, t<\/em><\/strong>for 20 complete oscillations.
\n<\/span><\/p>\n

(f) \u00a0\u00a0\u00a0\u00a0Find the periodic time, T<\/strong>.
\n<\/span><\/p>\n

(g) \u00a0\u00a0\u00a0\u00a0Repeat procedures (c) to (f) for values of d<\/em><\/strong> = 0.240, 0.280, 0.320, 0.360 and \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a00.400 m.
\n<\/span><\/p>\n

(h)\u00a0\u00a0\u00a0\u00a0Tabulate your results including values of T2<\/sup><\/strong>and\"\"\/ .
\n<\/span><\/p>\n

(i<\/em>) \u00a0\u00a0\u00a0\u00a0Plot a graph of T2<\/sup><\/strong>against\"\"\/ .
\n<\/span><\/p>\n

(j) \u00a0\u00a0\u00a0\u00a0Find the slope, S <\/em><\/strong>of the graph.
\n<\/span><\/p>\n

(k) \u00a0\u00a0\u00a0\u00a0 Calculate the value of g<\/em><\/strong> from the expression:
\n<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\"\"\/
\n\t\t<\/span><\/p>\n

\n\u00a0<\/p>\n

2.\u00a0\u00a0\u00a0\u00a0In this experiment, you will determine the constant, \"\"\/ of the converging lens provided.
\n<\/strong><\/span><\/p>\n

\n\u00a0<\/p>\n

(a)\u00a0\u00a0\u00a0\u00a0Arrange your apparatus in a straight line as shown in figure 2.1.
\n<\/span><\/p>\n

\u00a0<\/p>\n

\u00a0<\/p>\n

\"\"\/
\n\t\t<\/span><\/p>\n

\n\u00a0<\/p>\n

\n\u00a0<\/p>\n

\n\u00a0<\/p>\n

\n\u00a0<\/p>\n

\u00a0<\/p>\n

\n\u00a0<\/p>\n

\n\u00a0<\/p>\n

\n\u00a0<\/p>\n

(b)\u00a0\u00a0\u00a0\u00a0Close the switch and move the lens together with the mirror to and fro the screen until a sharp distinct image of the wire gauze is formed beside the wire gauze on the screen.
\n<\/span><\/p>\n

(c)\u00a0\u00a0\u00a0\u00a0Measure and record the distance, x <\/em><\/strong>between the screen and the lens.
\n<\/span><\/p>\n

\"\"\/
\n\t\t\t<\/strong><\/span><\/p>\n

\n\u00a0<\/p>\n

\n\u00a0<\/p>\n

\n\u00a0<\/p>\n

\n\u00a0<\/p>\n

\n\u00a0<\/p>\n

\n\u00a0<\/p>\n

\n\u00a0<\/p>\n

\n\u00a0<\/p>\n

\n\u00a0<\/p>\n

\n\u00a0<\/p>\n

\n\u00a0<\/p>\n

\n\u00a0<\/p>\n

\n\u00a0<\/p>\n

\n\u00a0<\/p>\n

\n\u00a0<\/p>\n

(d)\u00a0\u00a0\u00a0\u00a0Arrange the apparatus in a straight line as shown in figure 2.2with the separation, D<\/em><\/strong> of the screens equal to 90.0 cm.
\n<\/span><\/p>\n

(e)\u00a0\u00a0\u00a0\u00a0Move the lens near the screen with wire gauze to obtain a sharp magnified image of the gauze on the screen on the right.
\n<\/span><\/p>\n

(f<\/em>)\u00a0\u00a0\u00a0\u00a0Measure and record distance a<\/em><\/strong>.
\n<\/span><\/p>\n

\n\u00a0<\/p>\n

(g)\u00a0\u00a0\u00a0\u00a0Keeping the distance, D<\/em><\/strong> between the screens fixed, move the lens towards the screen to obtain a sharp diminished image on the screen.
\n<\/span><\/p>\n

(h)\u00a0\u00a0\u00a0\u00a0Measure and record distance, b<\/em><\/strong>.
\n<\/span><\/p>\n

(i<\/em>)\u00a0\u00a0\u00a0\u00a0Repeat procedures (a) to (e) for values of D<\/em><\/strong> = 85.0, 80.0, 75.0, 70.0 and 65.0 cm.
\n<\/span><\/p>\n

(j)\u00a0\u00a0\u00a0\u00a0Tabulate your results including values of \"\"\/, where \"\"\/
\n\t\t\t<\/strong><\/span><\/p>\n

(k)\u00a0\u00a0\u00a0\u00a0Plot a graph of \"\"\/ against D<\/em><\/strong>.
\n\t\t\t<\/strong><\/span><\/p>\n

(i<\/em>)\u00a0\u00a0\u00a0\u00a0Read and record the intercept, C<\/em><\/strong> on the D<\/em><\/strong>\u2013axis.
\n<\/span><\/p>\n

(m)\u00a0\u00a0\u00a0\u00a0Calculate the constant, \"\"\/ of the converging lens from the expression:
\n<\/span><\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\"\"\/
\n\t\t\t<\/strong><\/span><\/p>\n

\n\u00a0<\/p>\n

3.\u00a0\u00a0\u00a0\u00a0In this experiment you will determine the internal resistance, r<\/em>, of the dry cell labelled E.
\n<\/strong><\/span><\/p>\n

PART I
\n<\/strong><\/span><\/p>\n

    \n
  1. Connect the circuit shown in the figure 3.1 below with length x<\/em><\/strong> of the bare wire W<\/em><\/strong> equal to 50.0 cm.
    \n<\/span><\/li>\n<\/ol>\n

    \n\u00a0<\/p>\n

    \n\u00a0<\/p>\n

    \"\"\/\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0
    \n<\/span><\/p>\n

    \n\u00a0<\/p>\n

    \n\u00a0<\/p>\n

    \n\u00a0<\/p>\n

    \n\u00a0<\/p>\n

    \n\u00a0<\/p>\n

    \n\u00a0<\/p>\n

    \n\u00a0<\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0
    \n<\/span><\/p>\n

    Fig.3.1
    \n<\/strong><\/span><\/p>\n

    (b)\u00a0\u00a0\u00a0\u00a0Close the switch K <\/strong>and adjust the rheostat until the ammeter indicates a current I1<\/sub><\/em><\/strong>equal to 0.40 A.
    \n<\/span><\/p>\n

    (c)\u00a0\u00a0\u00a0\u00a0Read and record the voltmeter reading, V1<\/sub><\/em><\/strong>.
    \n<\/span><\/p>\n

    (d)\u00a0\u00a0\u00a0\u00a0Adjust the rheostat until the ammeter indicates a current I2<\/sub><\/em><\/strong>equal to 0.20 A.
    \n<\/span><\/p>\n

    (e)\u00a0\u00a0\u00a0\u00a0Read and record the voltmeter reading, V2<\/sub><\/em><\/strong>.
    \n<\/span><\/p>\n

    (f<\/em>)\u00a0\u00a0\u00a0\u00a0Open the switch K<\/strong>.\u00a0\u00a0\u00a0\u00a0
    \n<\/span><\/p>\n

    \n\u00a0<\/p>\n

    \n\u00a0<\/p>\n

    (g)\u00a0\u00a0\u00a0\u00a0Calculate the values of r1<\/sub><\/em><\/strong>and r2<\/sub><\/em><\/strong> from the expressions:
    \n<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\"\"\/\u00a0\u00a0\u00a0\u00a0,\u00a0\u00a0\u00a0\u00a0\"\"\/<\/strong>
    \n\t\t<\/span><\/p>\n

    \n\u00a0<\/p>\n

    PART II
    \n<\/strong><\/span><\/p>\n

    (a)\u00a0\u00a0\u00a0\u00a0Connect the circuit as shown in the figure 3.2 below with the length, y<\/em><\/strong> = 0.300m.
    \n<\/span><\/p>\n

    \"\"\/
    \n\t\t<\/span><\/p>\n

    \n\u00a0<\/p>\n

    \n\u00a0<\/p>\n

    \n\u00a0<\/p>\n

    \n\u00a0<\/p>\n

    \n\u00a0<\/p>\n

    \n\u00a0<\/p>\n

    \u00a0\u00a0\u00a0\u00a0
    \n\u00a0<\/p>\n

    \n\u00a0<\/p>\n

    Fig. 3.2
    \n<\/strong><\/span><\/p>\n

    (b)\u00a0\u00a0\u00a0\u00a0With switch K open, locate the point P <\/strong>on the potentiometer wire AB for which the galvanometer shows zero deflection.
    \n<\/span><\/p>\n

    (c)\u00a0\u00a0\u00a0\u00a0Read and record the balance length, l<\/em><\/strong>1<\/sub>in metres.
    \n<\/span><\/p>\n

    (d)\u00a0\u00a0\u00a0\u00a0Close switch K<\/strong>.
    \n<\/span><\/p>\n

    (e)\u00a0\u00a0\u00a0\u00a0Locate the new balance point, P<\/strong> on the potentiometer wire AB.
    \n<\/span><\/p>\n

    (f)\u00a0\u00a0\u00a0\u00a0Read and record the new balance length, l<\/em><\/strong>2<\/sub>in metres.
    \n<\/span><\/p>\n

    (g)\u00a0\u00a0\u00a0\u00a0Open switch K<\/strong>.
    \n<\/span><\/p>\n

    (h)\u00a0\u00a0\u00a0\u00a0Repeat procedures (d) to (g) for values of y<\/strong> = 0.400, 0.500, 0.600, 0.700 and 0.800 m.
    \n\t\t\t<\/em><\/span><\/p>\n

    (i<\/em>)\u00a0\u00a0\u00a0\u00a0Record your results in a suitable table including the values of \"\"\/and\"\"\/.
    \n<\/span><\/p>\n

    (j)\u00a0\u00a0\u00a0\u00a0Plot a graph of \"\"\/against\"\"\/.
    \n<\/span><\/p>\n

    (k)\u00a0\u00a0\u00a0\u00a0Determine the slope, S<\/em><\/strong> of the graph.
    \n<\/span><\/p>\n

    (l<\/em>)\u00a0\u00a0\u00a0\u00a0Calculate the value of r<\/em><\/strong> from the expression:
    \n<\/span><\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\"\"\/
    \n\t\t<\/span><\/p>\n

    \n\u00a0<\/p>\n

    \n\u00a0<\/p>\n

    END <\/strong><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

    P510\/3\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 PRACTICAL PHYSICS Paper 3 December, 2020\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 3\u00bc hours \u00a0 JINJA JOINT EXAMINATIONS BOARD Uganda Advanced Certificate of Education \u00a0<\/p>\n","protected":false},"author":1,"featured_media":325,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11,1],"tags":[],"class_list":["post-214","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-physics","category-uncategorized"],"yoast_head":"\nUACE PRACTICAL PHYSICS Paper 3 MOCK 2020 JINJA JOINT EXAMINATIONS BOARD - MAKTABA EDUCATION CENTER<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/edu.co.tz\/notes\/uace-practical-physics-paper-3-mock-2020-jinja-joint-examinations-board\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"UACE PRACTICAL PHYSICS Paper 3 MOCK 2020 JINJA JOINT EXAMINATIONS BOARD - MAKTABA EDUCATION CENTER\" \/>\n<meta property=\"og:description\" content=\"P510\/3\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 PRACTICAL PHYSICS Paper 3 December, 2020\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 3\u00bc hours \u00a0 JINJA JOINT EXAMINATIONS BOARD Uganda Advanced Certificate of Education \u00a0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/edu.co.tz\/notes\/uace-practical-physics-paper-3-mock-2020-jinja-joint-examinations-board\/\" \/>\n<meta property=\"og:site_name\" content=\"MAKTABA EDUCATION CENTER\" \/>\n<meta property=\"article:published_time\" content=\"2023-04-01T12:14:57+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-04-01T11:52:51+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/localhost\/solvefor2\/assets\/images\/kev3\/042222_0934_UACEPRACTIC1.png\" \/>\n<meta name=\"author\" content=\"solvefor2\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"solvefor2\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/edu.co.tz\/notes\/uace-practical-physics-paper-3-mock-2020-jinja-joint-examinations-board\/\",\"url\":\"https:\/\/edu.co.tz\/notes\/uace-practical-physics-paper-3-mock-2020-jinja-joint-examinations-board\/\",\"name\":\"UACE PRACTICAL PHYSICS Paper 3 MOCK 2020 JINJA JOINT EXAMINATIONS BOARD - 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