At the time of a short circuit,the current in the circuit:

Which sources produce alternating current?

State whether the following statements are true $(T)$ or false $(F)$.
$(a)$ An electric motor converts mechanical energy into electrical energy.
$(b)$ An electric generator works on the principle of electromagnetic induction.

An electric oven of $2\, kW$ power rating is operated in a domestic electric circuit $(220\, V)$ that has a current rating of $5\, A$. What result do you expect? Explain.

What is the role of the split ring in an electric motor?

What is the principle of an electric motor?