A coil of resistance `11Omega` and inductance `0.1H` is connected to a 110V d.c. mains. Find (i) the current finally established in the coil. (ii) the
A coil of resistance `11Omega` and inductance `0.1H` is connected to a 110V d.c. mains. Find
(i) the current finally established in the coil.
(ii) the voltage used in overcoming the resistance when the rising current is 3A, and
(iii) the rate at which the current is rising at that instant.
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