Practice physics test 6 on current electricity MCQs, grade 10 direct and alternating current multiple choice questions and answers. Direct and alternating current revision test has physics worksheets, answer key with choices as electric charge, direct current, conventional current and alternating current of multiple choice questions (MCQ) with direct and alternating current quiz as current that changes direction after equal intervals of time is called for competitive exam prep. Free physics study guide to learn direct and alternating current quiz to attempt multiple choice questions based test.

MCQ. Current that changes direction after equal intervals of time is called

1. direct current
2. electric charge
3. conventional current
4. alternating current

D

MCQ. In Pakistan, frequency of alternating current is

1. 40 Hz
2. 50 Hz
3. 60 Hz
4. 70 Hz

B

MCQ. In series combination current passing through each resistor is

1. different
2. same
3. zero
4. high

B

MCQ. To pass maximum current, ideal galvanometer should have

1. high resistance
2. moderate resistance
3. very low resistance
4. high potential

C

MCQ. Amount of energy supplied by current in unit time is called

1. electric energy
2. friction
3. resistance
4. Electric power

D