AE & JE EE Quiz: Basic Electrical and Network Theory Booster Quiz -5

The power absorbed by the 3Ω resistor in the circuit given below is

In the given circuit, the value of current through 4Ω  is

Two bulbs of rating 40W, 200V and 80W, 200V are connected in series, across a  supply voltage of 400V. Find which one of the bulb will destroy.

A copper wire has a resistance of 10Ω it is stretched by 1/10^th of its original length. Then its resistance will be

The power absorbed by the 3Ω resistor will be

Consider the following statement:

1) Maximum power transfer from a source with complex internal impedance to a complex load will occur if the source impedance is same as the load impedance.

2) For a variable load resister maximum power will transfer from source to load, if internal resistance of source is zero.

Which of these statements are correct.

Consider the following the following circuits

Use the data given in fig (a) and find the current i in fig (b)

Thevenin equivalent voltage across A and B for the given circuit is _______volts.

Super position theorem is not applicable for