Current electricity MCQs, current electricity quiz answers 33 to learn high school physics courses online. Electric current multiple choice questions (MCQs), current electricity quiz questions and answers for online school degrees. Electrical energy and joules law, direct current and alternating current, resistors and resistance, factors affecting resistance test for high school teacher certification.

Learn high school physics multiple choice questions (MCQs): current derived from a cell or a battery is, with choices alternative current, no current, negative current, and direct current for online school degrees. Free physics study guide for online learning electric current quiz questions to attempt multiple choice questions based test.

MCQ: Amount of heat and light energy converted per second by a bulb of 60 W is

1. 50 J
2. 60 J
3. 120 J
4. 80 J

B

MCQ: Current derived from a cell or a battery is

1. no current
2. alternative current
3. negative current
4. direct current

D

MCQ: In a circuit 3 resistors 2Ω, 3Ω, 6Ω are connected (in parallel combination)across a battery of 6V, then current passing through each resistance should be

1. 3A, 2A, 1A
2. 4A, 5A, 2A
3. 2A, 1A, 6A
4. 5A, 2A, 3A

A

MCQ: If 2 resistors of 5kΩ and 7kΩ are connected in series across a 15V battery, then equivalent resistance of series combination should be

1. 10kΩ
2. 12kΩ
3. 15kΩ
4. 20kΩ

B

MCQ: Value of specific resistance depends upon

1. length of wire
2. area of cross section
3. nature of conductor
4. B and C both

C