Electro Magnetic Induction And Alternating Currents Question 61
Question: An oscillator circuit consists of an inductance of 0.5mH and a capacitor of 20 $ \mu F $ . The resonant frequency of the circuit is nearly [Kerala PET 2002]
Options:
A) 15.92 Hz
B) 159.2 Hz
C) 1592 Hz
D) 15910 Hz
Show Answer
Answer:
Correct Answer: C
Solution:
$ {\nu_{0}}=\frac{1}{2\pi \sqrt{LC}}=\frac{1}{2\times 3.14\sqrt{5\times {{10}^{-4}}\times 20\times {{10}^{-6}}}} $ $ {\nu_{0}}=\frac{10^{4}}{6.28}=1592,Hz $
BETA
