MHT CET 2022 Physics question
With an alternating voltage source of frequency 'f', inductor 'L', capacitor 'C' and resistance 'R' are connected in series. The voltage leads the current by . The value of 'L' is (tan = 1)
Answer: (B)
Solution
In a series LCR circuit . With (voltage leads current, so ), , i.e. . Then \frac{1}${2π
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