Electric Circuits A positive and a negative charged conductor are initially 50 mm apart. When they are moved close together so that they are now only 10 mm apart, the force between them will be 5 times greater than before. 10 times greater than before. 5 times smaller than before. 25 times larger than before. 5 times greater than before. 10 times greater than before. 5 times smaller than before. 25 times larger than before. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Advantage of active filter is both of above. derive high impedance load. easy to tune. do not offer gain. both of above. derive high impedance load. easy to tune. do not offer gain. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RLC series circuit, if the voltage across capacitor is greater than voltage across inductor, then power factor of the network is lagging. unity. zero. leading. lagging. unity. zero. leading. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In which of the circuits power factor can be zero? both ‘a’ and ‘b’ resistive. capacitive. inductive. both ‘a’ and ‘b’ resistive. capacitive. inductive. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In series RLC circuit to get Q>1, which of the following is required? XL = R XL < R XL > R All of these XL = R XL < R XL > R All of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Condition of symmetry in ABCD parameter representation is C = D. AD - BC = 1. B = D. A = D. C = D. AD - BC = 1. B = D. A = D. ANSWER DOWNLOAD EXAMIANS APP
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