Electric Circuits In steady state condition capacitor acts as a open circuit current source short circuit voltage source open circuit current source short circuit voltage source ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Say A point has an absolute potential of 40 V and point B has an absolute potential of - 10 V, then what will be the value of VBA ? none of above. 50 V. 30 V. - 50 V. none of above. 50 V. 30 V. - 50 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RLC series circuit, at resonance condition the value of current is Zero None of these Maximum Minimum Zero None of these Maximum Minimum ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When resistance element of a heater fuses and then we reconnect it after removing a portion of it, the power of heater will remain constant. increase. decrease. none of these. remain constant. increase. decrease. none of these. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In which of the circuits power factor can be zero? inductive. capacitive. both ‘a’ and ‘b’ resistive. inductive. capacitive. both ‘a’ and ‘b’ resistive. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Voltage magnification will occur in which of the following case? None of these Parallel resonance Both Series resonance None of these Parallel resonance Both Series resonance ANSWER DOWNLOAD EXAMIANS APP