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Define 'Quality Factor' of Resonance in a Series Lcr Circuit. What is Its Si Unit?

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Question

Define 'quality factor' of resonance in a series LCR circuit. What is its SI unit?

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Solution

The ratio `(omega_0L)/R`is called the quality factor or Q-factor.

`Q= (omega_0L)/R`

It is a dimensionless quantity.

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2015-2016 (March) Delhi Set 1

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