Electric Circuits When power factor angle is constant, then shape of the current locus is semi circle. circle. triangle. straight line. semi circle. circle. triangle. straight line. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The internal resistance of a practical voltage source is considered to be connected in series. either parallel or series. parallel. None of these series. either parallel or series. parallel. None of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The resistance of a conductor of diameter d and length l is R Ω. If the diameter of the conductor is halved and its length is doubled, the resistance will be R Ω 8R Ω 4R Ω 2R Ω R Ω 8R Ω 4R Ω 2R Ω ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For the resonance circuit ω0 = 105, Q = 50, R = 400 Ω the value of C is 1000 pF. 125 pF. 500 pF. 250 pF. 1000 pF. 125 pF. 500 pF. 250 pF. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Consider the following circuit. What is the value of current I in the 5 Ω resistor in the circuit given in the figure? 2 A. 3 A. 4 A. 0 A. 2 A. 3 A. 4 A. 0 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For occurrence of resonance which of the following elements are required? R C Both 2 and 3 L R C Both 2 and 3 L ANSWER DOWNLOAD EXAMIANS APP
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