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RLC Circuits and Resonance

Q1: By increasing the resistance of a coil you can increase the Q of the coil at resonance.

A True

B False

ANS:B - False

For series RLC circuit, Q is inversely proportional to R.
Quality Factor (Q) = 1/ (R * √(L/C)).

For Parallel RLC circuit, Q is directly proportional to R.
Quality Factor (Q) = R * √(C/L).



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