Define 'Q' factor and sharpness of resonant curve.

1.	Define 'Q' factor and sharpness of resonant curve.
Answer» Solution :Q' factor is DEFINED as the ratio of `X_(L)` or `X_(C)` to the DC, resistance, `Q=(X_(L)orX_(C))/(R)`. Sharpness of of resonant curve = `(f_(0))/(B.W)` where, `f_(0)` - resonant FREQUENCY, B.W - band WIDTH.

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Define 'Q' factor and sharpness of resonant curve.

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