Question

28. An R-L circuit is initially connected across the ernf
it to initially
E, for long time as shown in the figure. The key K
is closed and K, is opened at / = 0. Then average
e
rage
F
LINE
current in the period 1 = 0 tot = = is
tol
LE CU GEM
A
00000_
E
KA​

Answer 1

Answer:

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