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If Power is calculated as the product of voltage and current, which of the following correctly represents the charge transferred in one minute?

1. Charge transferred = 100 / 125
2. Electrochemical equivalent (E.C.E.) of chlorine is 0.367 × 10⁻⁶ kg per coulomb
3. Charge transferred in 60 seconds = (100 / 125) × 60 = 48 coulombs
4. Mass of chlorine deposited = 0.367 × 10⁻⁶ × 48 = 17.6 × 10⁻⁶ kg = 17.6 mg

Correct answer: Charge transferred in 60 seconds = (100 / 125) × 60 = 48 coulombs

Solution

Option C correctly calculates the charge passing in one minute using the given power formula and time. The other options are either unrelated or involve separate calculations.

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