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How much energy is expended in moving a 20 coulomb charge through a potential difference of 0.5 volts?

Question

How much energy is expended in moving a 20 coulomb charge through a potential difference of 0.5 volts?
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Solution 1

The energy expended in moving a charge through a potential difference (voltage) can be calculated using the formula:

E = Q * V

Where: E is the energy in joules (J) Q is the charge in coulombs (C) V is the potential difference in volts (V)

Here are the steps to calculate the energy:

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