Question

Potential difference between two points of a circuit is 1 volt

Answer 1

Potential difference between two points in a current carrying conductor is said to be e 1 volt when and one joule of work is done to move a unit of charge from one point to another

Answer 2

Answer:

Potential difference between the two points of an electric wire of a circuit is said to be 1 volt when 1Joule of Workdone in 1 Coulomb of charge.

Explanation:

Potential difference between the positive and negative terminals which are the two points of an electric wire of a circuit is said to be 1 volt if the 1 Joule workdone is done in 1 Coulomb of Charge flowing through the wire.

Mathematically,

Suppose,

Charge, Q = 1C

Workdone, W = 1J

By using the formula of Potential difference.

[ V = W/Q ]

=> V = W / Q

Putting the given values.

=> V = 1J / 1C

=> V = 1J/C

=> V = 1V

.°. V = 1V