When both the inductance and resistance of a coil are doubled the value of Options: A . &nbspTime constant remains unchanged B . &nbspInitial rate of rise of current is doubled C . &nbspFinal steady current is doubled D . &nbspTime constant is halved

When both the inductance and resistance of a coil are doubled the value of

Question

When both the inductance and resistance of a coil are doubled the value of

Options:

A . Time constant remains unchanged

B . Initial rate of rise of current is doubled

C . Final steady current is doubled

D . Time constant is halved

Answer: Option A

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