Potential difference MCQs, potential difference quiz answers pdf to study high school physics for online certificate courses. Learn current electricity Multiple Choice Questions and Answers (MCQs), "potential difference" quiz questions and answers for online school courses. Learn physics: electronics, ohm's law, resistors and resistance, potential difference test prep for online high school classes.

"Potential difference across ends of conductor causes loss of" Multiple Choice Questions (MCQ) on dynamics and friction with choices mechanical energy, electrical energy, potential energy, and gravitational energy for online school courses. Free physics student portal for online learning current electricity quiz questions for online certificate courses.

MCQ: Potential difference across ends of conductor causes loss of

1. mechanical energy
2. electrical energy
3. potential energy
4. gravitational energy

B

MCQ: If a person's skin is wet then the resistance becomes only 1000Ω resistance. How much current would he receive from the battery of 12 V?

1. 2.3 × 10-2
2. 1.2 × 10-2
3. 2.9 × 10-2
4. 3.6 × 10-2

B

MCQ: SI unit of potential difference is

1. kg
2. Pascal
3. joule
4. volt

D

MCQ: The agency which provides the potential difference for the steady flow of current in the copper wire is the

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

A

MCQ: The first practical electric battery, known as the voltaic pile was developed by

1. Newton
2. Luigi Galvano
3. Alessandro Volta
4. Hooke Alexander

C