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Class 12 NEET Physics Electromagnetic Induction and Alternating Currents

Section: Physics

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Question : 6

Total: 116

The amplitude of the charge oscillating in a circuit decreases exponentially as Q=Q0e−Rv2L , where Q0 is the charge at t=0 s . The time at which charge amplitude decreases to 0.50Q0 is nearly:
[Given that R=1.5Ω,L=12‌mH,ln(2)=0.693 ]

19.01‌ms
11.09‌ms
19.01 s
11.09 s

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