Q. 33

Expert-verifiedFound in: Page 925

Book edition
4th

Author(s)
Randall D. Knight

Pages
1240 pages

ISBN
9780133942651

For the circuit of figure ,

a. What is the resonance frequency, in both and ?

b. Find and at resonance.

c. How can be larger than? Explain .

(a) Resonance frequency in =

Resonance frequency in =

(b)At resonance,

(c) See explanation below .

We have given,

We have to find resonance frequency in rad/s() and Hz.

We know at resonance condition ,the frequency is;

We know ,

We have given,

We have to find and .

Firstly we need to find ,

At resonance, I is maximum and equal to ,

now,

Also,

We have given and.

We have to explain how can be larger than.

If the circuit is in resonance condition , the peak to peak voltages on capacitor and the inductor can be larger than the peak to peak voltage .

Also'

( )

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