Published by:
CGP EDU Academic Team
Published on: September 12, 2026
In a purely resistive ac circuit, the current
Text Solution
Verified by ExpertsThe correct answer is:
B
In a purely resistive AC circuit, the relationship between current and voltage (e.m.f.) is defined by Ohm's Law:
V = I imes R, where V is the voltage, I is the current, and R is the resistance.
Since resistance does not create any phase difference between voltage and current, both the current and voltage will reach their maximum and minimum values at the same time.
Therefore, in a purely resistive circuit, the current is in phase with the e.m.f.. Thus, the correct answer is Option B.
V = I imes R, where V is the voltage, I is the current, and R is the resistance.
Since resistance does not create any phase difference between voltage and current, both the current and voltage will reach their maximum and minimum values at the same time.
Therefore, in a purely resistive circuit, the current is in phase with the e.m.f.. Thus, the correct answer is Option B.
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