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Calculate the value of the inductive reactance during resonance if the value of capacitive reactance is 2 ohm.

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Calculate the value of the inductive reactance during resonance if the value of capacitive reactance is 2 ohm.

(a) 8 Ω

(b) 2 Ω

(c) 3 Ω

(d) 1 Ω

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Question is from Electric Motors topic in portion Braking of Electric Motors of Electric Drives

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Correct option is (b) 2 Ω

The explanation is: Resonance is defined as the phenomenon in which energy of any element changes from one form to another. During resonance condition Xl=Xc=2 Ω.

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