Practice current electricity MCQs, grade 10 online physics test 8, potential difference multiple choice questions and answers. Potential difference revision test has physics worksheets, helping answer key with choices as pascal, kg, joule and volt of multiple choice questions (MCQ) with potential difference quiz as si unit of potential difference is for competitive exam prep, viva interview questions. Free physics study guide to practice potential difference quiz to attempt multiple choice questions based test.

MCQ. SI unit of potential difference is

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

D

MCQ. The negative terminal of the battery is connected to the voltmeter's

1. both terminals
2. negative terminal
3. positive terminal
4. none of the above

B

MCQ. The resistance of a conductor increases with

1. increasing current
2. decreasing current
3. increase in temperature
4. decrease in temperature

C

MCQ. An energy saver light bulb that uses 11J of electrical energy gives the same amount of light as ordinary bulb that uses

1. 60 J
2. 50 J
3. 30 J
4. 22 J

A

MCQ. The terminal of galvanometer with red color shows

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

A