Question

Voltage is fundamental or derived unit?
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Answer 1

Answer:

The volt (symbol: V) is the derived unit for electric potential, electric potential difference (voltage), and electromotive force.

Answer 2

Volt is a S.I unit of potential difference.

In current  circuit fundamental quantity is charge.

Unit of charge is coulomb.

Therefore, coulomb is a basic unit /fundamental unit in current circuit

Potential difference is not a fundamental quantity.Hence, volt is not a fundamental unit.

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