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# Electric Current, Potential Difference and Resistance Multiple Choice Questions and Answers PDF Download eBook - 1

Practice Electric Current, Potential Difference and Resistance multiple choice questions and answers PDF, electric current, potential difference and resistance MCQs with answers PDF worksheets, GCE A level physics test 1 for online colleges. Learn electrical current MCQs, Electric Current, Potential Difference and Resistance trivia questions and answers for admission and merit scholarships test. Learn electrical current, circuit symbols, current equation, meaning of voltage, electric power career test for GRE prep classes.

"Semiconductors have electron number density of order" Multiple Choice Questions (MCQ) on electric current, potential difference and resistance with choices 1020 m-3, 1024 m-3, 1012 m-3, and 1023 m-3 for online degree programs. Practice electrical current quiz questions for jobs' assessment test and online courses for best online ACT prep class.

## MCQs on Electric Current, Potential Difference and Resistance Quiz PDF Download eBook

MCQ: Semiconductors have electron number density of order

1. 1024 m-3
2. 1020 m-3
3. 1012 m-3
4. 1023 m-3

D

MCQ: A straight line symbol shows the

1. fuse
2. diode
4. switch

C

MCQ: Rate of flow of electric charge is

1. electric current
2. conventional current only
3. electronic current only
4. potential difference

A

MCQ: Instrument which transfers energy to electric charges in a circuit is

1. battery
2. voltmeter
3. ammeter
4. galvanometer

A

MCQ: Electric power is related to

1. current in component
2. potential difference
3. electrical resistance
4. both A and B

D