Is work dome by a battery always equal to the thermal energy develop in electrical circuits? What happens if a capacitor is connected in the circuit?

What is an electric circuit?

What does an electric circuit mean?

What do you mean by the term load in an electric circuit?

How is the device measuring electric current connected in the circuit?

In charging of capacitor what is contradiction in Ampere circuital law ?

Give reasons why different electrical appliances in a domestic circuit are connected in parallel.

An LC circuit contains a 20 mH inductor and a 50 muF capacitor with an initial charge of 10 mC. The resistance of the circuit is negligible. Let the instant the circuit is closed be t = 0. (a) What is the total energy stored initially? Is it conserved during LC oscillations? (b) What is the natural frequency of the circuit? (c) At what time is the energy stored (i) completely electrical (i.e., stored in the capacitor)? (ii) completely magnetic (i.e., stored in the inductor)? (d) At what times is the total energy shared equally between the inductor and the capacitor? (e) If a resistor is inserted in the circuit, how much energy is eventually dissipated as heat?

A 900 pF capacitor is charged by 50 V battery. Find the electrostatic potential energy of this capacitor. (2) Now this capacitor is disconnected from the battery and connect to another equivalent capacitor, then what is the total electrostatic energy stored by the system respectively ?

What is earthing or grounding in household electrical circuit ?

A 3 volt battery with negligible internal resistance is connected in a circuit as shown in the figure. The current I in the circuit will be :