Electro Magnetic Induction And Alternating Currents Question 163

Question: Resonance frequency of a circuit is f. If the capacitance is made 4 times the initial value, the resonance frequency will become :

Options:

A) f/2

B) 2f

C) f

D) f/4

Show Answer

Answer:

Correct Answer: A

Solution:

  • f=12πLC, i.e. f1C14=12 time


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