Question

5. How much work is done when one coulomb charge moves
6. What is the SI unit of potential difference?
7. How much work is done in moving a charge of 2 C across t​

Answer 1

Answer:

6) SI unit is V for potential difference

5) 1 joule of work is done when one coulomb charge moves

Answer 2

5.Ans - We knew that potential difference = work / charge

q = triangle V

= 1 C × 1 volt

= 1 Joule

6.Ans - The S.I. unit of potential difference is volts (v) .

7.Ans - we have to take potential difference as work done Per unit charge to bring it from a point 0 to 12v . hence the work done in moving a charge of 2C across the two points having a potential difference is 12V is 24 J .