Question

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Multiple Choice Questions (MCQs)
21. The p.d. across a 3 resistor is 6 V. The current flowing in the resistor will be :
(b) 1 A
(c) 2 A
(d) 6 A
22. A car headlight bulb working on a 12 V car battery draws a current of 0.5 A. The resistance of the light bulb
is :
(a) 0.5 2 (b) 622
(c) 122
(d) 24
23. An electrical appliance has a resistance of 25 12. When this electrical appliance is connected to a 230 V
supply line, the current passing through it will be :
(a) 0.92 A
(b) 2.9 A
(c) 9.2 A
(d) 92 A
24. When a 42 resistor is connected across the terminals of a 12 V battery, the number of coulombs passing
through the resistor per second is :
(a) 0.3
(b) 3
(c) 4
(d) 12
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Answer 1

Answer:

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Answer 2

Answer:

21. c)2A

22.d) 24ohm

23. c)9.2A

24. b)3

HOPE THIS BRING A SMILE IN YOUR FACE

Explanation: