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A3 H inductor is placed in series with 1...

A3 H inductor is placed in series with `10 Omega` resistor and an emf of 10V is applied to the combination. Find
(i) the current at 0.3s,
(ii) the rate of increase of current at 0.3s,
(iii) the rate at which energy is dissipated as heat at `t = 0.3s`.
(iv) the rate at which energy is stored in the magnetic field at 0.3s.
(v) the rate at which energy is delivered by the battery, and
(vi) the energy stored when the current has attained steady value.

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