Which among the options is voltage source equivalent of the practical current source shown below?

What is the total number of electrons that pass through a conductor in 2 s, if the current through it is 80 mA?

Power loss and voltage drop respectively, in the 2Ω resistor is

Which among the options is voltage source equivalent of the practical current source shown below?

What is the unit of magnetizing force?

A copper wire is stretched so that its length is increased by 0.2%. What is the percentage change in the resistance?

An electrical circuit consists of two capacitors and one inductor. How many state variables are required to describe this system?

In the node analysis method, what is the recommended characteristic of a reference node?

What fundamental principle is used to derive the equations for each mesh when applying mesh analysis to determine the currents in a circuit?

In the context of electrical signals, if the signal generated has a definite pattern that repeats itself at regular intervals of time, such a signal is called ________.

A sinusoidal alternating voltage of time period 36 ms has the maximum value of 250 V. Its value will reach −125 V (half the value of negative maximum) after _______ milliseconds.