FAQ

# what is the potential difference between the ends of the wire?

V = W/Q.

## What is the potential difference in a wire?

The potential difference is the difference between two points in a circuit in the amount of energy that the charge carriers have. The potential difference is equal to the value of current multiplied by the resistance and is also known as voltage. The potential difference between live wire and neutral wire is 220 V.

## What is the potential difference between ends of a wire of Resistaance 5 Ω if 720 C passes through it per minute?

The potential difference between the ends of a wire is 60 volts.

## What is potential difference between terminals?

Answer: As the potential difference between the two terminals of the battery is equal to the work done in moving a unit charge from one terminal to the other. Potential difference V = W/Q = 100 J/20 C = 5 V.

## How are the potential difference V current I and resistance R related?

Alternate statements of Ohm’s law are that the current I in a conductor equals the potential difference V across the conductor divided by the resistance of the conductor, or simply I = V/R, and that the potential difference across a conductor equals the product of the current in the conductor and its resistance, V = IR …

## What amount of work is needed in moving 2C charge through a potential difference of 8v?

What amount of work is needed in moving 2C charge through e potential difference of 8 V? Given:q=2 coulomb, V=8 volt. work needed W =qV=2×8=16J

## calculation of potential difference between the ends of wire

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