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Physics practice test MCQ: time a current of 30 ma takes to deliver 30 c charge is with choices 0.3 s, 0.003 s, 0.4 s and 0.5 s with questions to ask in an interview in teachers jobs interview of high school teachers. Free physics revision notes to learn electric current quiz with MCQs to find questions answers based online learning 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