Electric Circuits An equipotential surface is one which has all points at _____________ potential. same. different. zero. none of them. same. different. zero. none of them. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The voltage across R and L in a series RL circuit are found to be 200 V and 150 V respectively the rms value of the voltage across the series combination is ______ V. 250 450 360 200 250 450 360 200 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the frequency of domestic power in India? 220 Hz. 50 Hz. 70 Hz. 60 Hz. 220 Hz. 50 Hz. 70 Hz. 60 Hz. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If N is the number of nodes and b is the number of branches in a network, then rank of cut set matrix is b - N - 1. N - 1. b - N + 1. N. b - N - 1. N - 1. b - N + 1. N. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits i) In star connection line current is equal to phase current. ii) In delta connection line voltage is equal to phase voltage. For a given phase connected to the particular line which of the statement is true ? Both (1) and (2). Only (1). None of these. Only (2). Both (1) and (2). Only (1). None of these. Only (2). ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Kirchhoff's second law is based on law of conservation of mass. momentum. charge. energy. mass. momentum. charge. energy. ANSWER DOWNLOAD EXAMIANS APP