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PRACTICAL RASED QUESTIONS
Multiple Choice Questions/VSA (1 Mark)

Question 1:
A student sets up the circuit for studying the dependence of current (/) flowing on the
applied potential difference (V) in the manner shown. The ammeter and the
voltmeter in his circuit have been checked and found to be correct. On closing the
key K, he observes a deflection in the ammeter but no deflection in the voltmeter.
This could be due to a loose connection or break in the wire at
The best choice of open and closed time is that of student

(a)W1 or W2
(b ) W3 or W4
(c)W5 or W6
(d) W6 or W1

Question 2:
Three students X, Y and Z, while performing the experiment to study the
dependence of current on the potential difference across a resistor, connect the
ammeter (A), the battery (B), the key (K) and the resistor (R) in series, in the
following three different orders.
X——>B, K, R, A, B
Y ——> B, A, K, R, B
Z ——> B, R, K, A, B
Who has connected them in the correct order?
(a) X
(b) Y
(c) Z
(d) All of them

Question 3:
Out of the four circuits shown for studying the dependence of the current on the
potential difference across a resistor, the circuit that has been correctly drawn is
circuit