A two terminal black box contains a series combination of a resistor and unknown two terminal linear devices. As soon as the battery is connected to the black box the current is found to be zero. The device is?
In the circuit shown , e1(t)=cos(t+300) ande2(t)=sin(t+600). The voltage across the grounded 1Ω resistor is:
Find value of k when power dissipated in 2 Ω resistance is 6.25 watt (k value should be positive and upto 3 decimal places)
In the following circuit, the short circuit current through RL is:
For the given network, the power given to the load is ____ kW? [Assume R =1 Ω and ideal diode]