Question

The resonant frequency of a rf oscillator is 1 mhz and its bandwidth is 10 khz.the quality factor will be

Answer 1

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Answer 2

Answer:

Quality factor, Q = 10⁻⁷

Explanation:

It is given that,

Resonant frequency of RF oscillator, f = 1 mHz = 10⁻³ Hz

Bandwidth, BW = 10 kHz = 10,000 Hz

We have to find quality factor. It is defined as the ratio of frequency to the bandwidth. mathematically, it can be written as :

$Q=\dfrac{f}{BW}$

$Q=\dfrac{10^{-3}\ Hz}{10000\ Hz}$

$Q=10^{-7}$

Hence, this is the required solution.