Electric Circuits The internal resistance of a practical voltage source is considered to be connected in either parallel or series. series. parallel. None of these either parallel or series. series. parallel. None of these 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 200 resistors of 200 Ω each are connected in parallel. Their equivalent resistance will be 1 Ω. 200 Ω. 400 Ω. 4 kΩ. 1 Ω. 200 Ω. 400 Ω. 4 kΩ. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Instantaneous power in inductor is proportional to the product of the instantaneous current and rate of change of current. square of instantaneous current. square of the rate of change of current. temperature of the inductor. product of the instantaneous current and rate of change of current. square of instantaneous current. square of the rate of change of current. temperature of the inductor. 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 ? 30 V. none of above. 50 V. - 50 V. 30 V. none of above. 50 V. - 50 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RL series circuit R=2Ω and L=2mH. What is the value of time constant? 2msec 100sec 4msec 1msec 2msec 100sec 4msec 1msec ANSWER DOWNLOAD EXAMIANS APP