Question

PHYSIC
The instantaneous value of emf and current in
2.
an A.C. circuit are; E = 1.414 Sin 100nt - A),
I=0.707 Sin(100ft). The impedance of the
circuit will be
1) 10
2) 22
3) 122
4)2
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Answer 1

Answer:

2 is the answer,........

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