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MHT CET 2022 Physics question

PhysicsAlternating CurrentMHT CET 2022

In an a.c. circuit the instantaneous current and e.m.f. are represented as and respectively. The voltage leads the current by

Answer: (A)

Solution

Compare the phases of the two waves. Phase of voltage ; phase of current . The phase difference is . Since the voltage phase is larger, voltage

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Question ID VK-094216