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Frequency of Oscillations in LC Circuit

If instantane...

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If instantaneous voltage and current is given by v=50 sin 314t and i=50 sin 314 t . Find the power dissipated.

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Q. A sinusoidal voltage

V = 200 sin 314 t

is appiled to a

10 Ω

resistor. Find (i) rms voltage, (ii) rms current and (iii) power dissipated as heat.

Q. In an a.c. circuit, the instantaneous values of e.m.f. and current are

E = 200 s i n (314 t) V a n d I = s i n (314 t + \frac{π}{3}) A

. The average power consumed (in

W

Q. In an ac circuit, the instantaneous values of e.m.f. and current are e = 200 sin 314 t volt and

i = s i n (314 t + \frac{π}{3})

ampere. The average power consumed in watt is

Q. If instantaneous current is equal to

6 sin 314 t

then calculate (i) lav (ii) lrms (iii)lo and (iv) frequency.

Q. In an ac circuit, the instantaneous values of e.m.f. and current are e = 200 sin 314 t volt and

i = s i n (314 t + \frac{π}{3})

ampere. The average power consumed in watt is

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Frequency of Oscillations in LC Circuit

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