NEET Class neet Answered
please answer this
Asked by Prashant DIGHE | 27 Jan, 2020, 10:41: PM
Expert Answer
current i(t) as a function of time in series LR circuit is given by
where tc = L/R , is time constant of LR circuit and io = E/R , is saturation current.
E is emf of battery
charge dq drawn from battery for small time dt is given by, dq = i(t) dt
Hence charge q drawn from battery from t=0 to t=tc is given by
Answered by Thiyagarajan K | 28 Jan, 2020, 09:28: AM
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