Electric Circuits The active and reactive power in an AC circuit are 10W and 20VAR respectively. What is the power factor? 0.577. 0.866. 0.5. 1. 0.577. 0.866. 0.5. 1. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Condition of symmetry in ABCD parameter representation is B = D. C = D. AD - BC = 1. A = D. B = D. C = D. AD - BC = 1. A = D. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Kirchhoffs laws are valid for linear circuit only. non-linear circuits only. both linear and non-linear circuits. passive time invariant circuits. linear circuit only. non-linear circuits only. both linear and non-linear circuits. passive time invariant circuits. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Active element of electrical circuit is none of above. voltage source. current source. both of them. none of above. voltage source. current source. both of them. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When AC flows through a pure capacitance then the current lags the emf by 90o. leads the emf by 90o. is in phase with emf. leads the emf by - 90o. lags the emf by 90o. leads the emf by 90o. is in phase with emf. leads the emf by - 90o. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RLC parallel circuit to get Q>1 which of the following is required? XL=R All of these XL XL>R XL=R All of these XL XL>R ANSWER DOWNLOAD EXAMIANS APP
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