charlieh8876 charlieh8876

29-12-2023
Physics

contestada

The instantaneous value of emf and current in an A.C. circuit are E=1.414sin( 100πt−π/4) , I=0.707 sin(100πt) . The resistance of the circuit is
A 2Ω
B √2Ω
C 1/√2Ω
D 1/2Ω

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