In case of A.C, circuit, Ohm’s law holds good for
a) Peak values of voltage and current
b) Effective values of voltage and current
c) Instantaneous values of voltage and current

only a is true

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only a and b are true

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only c is true

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a, b anc c are true

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Solution

The correct option is D a, b anc c are true
Ohm's law holds for any case untill temperature is changed
$V = I R$

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Similar questions

I = 100 s i n (100 t + \frac{π}{3}) m A

E = 100 sin (100 t)

I = 100 sin (100 t + \frac{π}{3}) m A

(a) The peak voltage of an ac supply is 300 V. What is the rms voltage?

(b) The rms value of current in an ac circuit is 10 A. What is the peak current?

= 200 sin (ω t - \frac{π}{3});

= 10 sin (ω t + \frac{π}{6})

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