Electric Circuits When AC flows through a pure capacitance then the current leads the emf by - 90o. leads the emf by 90o. is in phase with emf. lags the emf by 90o. leads the emf by - 90o. leads the emf by 90o. is in phase with emf. lags the emf by 90o. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In above question, if circuit efficiency is 90 %. What will be output power ? 40 kW. 35.6 kW. 30 kW. 37.3 kW. 40 kW. 35.6 kW. 30 kW. 37.3 kW. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Poles and zeros are arranged alternatively on imaginary axis, then type of network is? Any of the above LC network RL network RC network Any of the above LC network RL network RC network ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The thevnin equivalent of the circuit shown in the figure is 0.75V, 5/6 Ohm 1.5V, 1.5 Ohm 1.5V, 5/6 Ohm 0.75 V, 1.5 Ohm 0.75V, 5/6 Ohm 1.5V, 1.5 Ohm 1.5V, 5/6 Ohm 0.75 V, 1.5 Ohm ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is time period T? Time taken by an alternating quantity to reach the peak value. Time taken by an alternating quantity to complete one full cycle. Time taken by an alternating quantity to complete the (+)ve half. Time taken by an alternating quantity to complete the (-)ve half. Time taken by an alternating quantity to reach the peak value. Time taken by an alternating quantity to complete one full cycle. Time taken by an alternating quantity to complete the (+)ve half. Time taken by an alternating quantity to complete the (-)ve half. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The maximum power that can be transferred to the load resistor R from the voltage source in the figure is 1 W. 6/8W. 7.5 W. 9/8 W. 1 W. 6/8W. 7.5 W. 9/8 W. ANSWER DOWNLOAD EXAMIANS APP