How are work,charge,potential difference related
Answers
The difference in electric potential between two points is known as Potential difference.
The potential difference between two points in an electric field is defined as amount of work done in moving a unit charge from one point to other point.
Potential difference = Work Done/ Quantity of Charge moved.
If W joules of work has to be done to move charge Q from one point to other point then potential difference V between two points is given by :
V=W/Q
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Answer:
Potential difference is the work done per unit charge.
A potential difference of 1 V means that 1 joule of work is done per coulomb of charge. ( 1 V = 1 J C-1) Potential difference in a circuit is measured using a voltmeter which is placed in parallel with the component of interest in the circuit.