Question on: WAEC Physics - 2014
Which of the following conditions occur at resonance in a series RLC circuit? i. Impedance equal resistance ii. Current is maximum iii. Reactance are maximum iv. Current and voltage are 90o out of phase
A
i and ii only
B
i and ii only
C
i, ii and iii only
D
i, ii, iii and iv
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Correct Option: A
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