a. Define one electron volt.

b. The potential difference between two points is 10 volts. What does it mean?

c. A charged oil drop remains stationary when situated between two parallel horizontals metal plates 25 mm apart and a potential difference of 1000 V is applied to the plates. Find the charge on the drop if it has a mass of 5x10-15 kg.
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Answer :

Answer:

Explanation:

(a) 1 VOLT is defined as when 1 joule of work is done to move 1 coulomb of charge from 1 place to other.

(b) It means that 10 joule of work is done to move 1 coulomb of charge.

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