Learn electric current MCQs in physics quiz for test prep. Current electricity quiz questions has multiple choice questions (MCQ), electric current test as the time a current of 30 ma takes to deliver 30 c charge is. Answer key help with choices as 0.3 s, 0.003 s, 0.4 s and 0.5 s problem solving for competitive exam, viva prep, interview questions worksheets. Free physics revision notes to practice electric current quiz with MCQs to find questions answers based online tests.

MCQ. Time a current of 30 mA takes to deliver 30 C charge is

1. 0.3 s
2. 0.003 s
3. 0.4 s
4. 0.5 s

B

MCQ. To pass current through ammeter it should be connected in

1. parallel in circuit
2. series in circuit
3. both A and B
4. alternating circuit

B

MCQ. Rate of flow of charges is called

1. static charge
2. electric current
3. emf
4. coulomb's force

B

MCQ. SI unit of current is

1. charge
2. ohm
3. volt
4. ampere

D

MCQ. Terminal of galvanometer with red color shows

1. positive polarity
2. negative polarity
3. neutral
4. dual polarity

A