Which of the following correctly describes the magnetic field near a long straight wire?

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 precautions should be taken to avoid the overloading of domestic electric circuits?

The phenomenon of electromagnetic induction is:

The device used for producing electric current is called a: