High School

Consider an electrical circuit where 6. 9 C of charge passes through a 12 V battery. By how much does the electrical potential energy of the charges change?

Answer :

The change in electrical potential energy of the charges passing through the circuit is 82.8 C·V (Coulomb·Volt).

The change in electrical potential energy can be calculated using the formula:

ΔPE = q ΔV

Where:

ΔPE is the change in electrical potential energy

q is the amount of charge passing through the circuit

ΔV is the change in electrical potential (voltage)

Given:

q = 6.9 C (charge passing through the circuit)

ΔV = 12 V (change in electrical potential)

Using the formula, we can calculate the change in electrical potential energy:

ΔPE = q ΔV

ΔPE = (6.9 C) * (12 V)

ΔPE = 82.8 C·V

Learn more about electrical potential energy here:

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