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Unformatted text preview: parallel cases. 2. Read off the resonant frequency C L 2 1 O & ± = by locating the maxima / minima in the graphs i). Resonance frequency for series LCR circuit =________________kHz ii) Resonance frequency for parallel LCR circuit =________________kHz iii). Calculate the value of resonance frequency =________________kHz Results : Estimated value of Q for series resonance from graph : (1) (2) (3) Calculated value of C L R 1 Q = = (1) (2) (3) % errors in Q (1) (2) (3) (One graph paper required)....
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- Fall '09
- Frequency, Electrical resonance