Ncert solutions science class 10 Solutions for Chapter 9 magnetic effects of electric current

Choose the correct option.

The magnetic field inside a long straight solenoid-carrying current

A positively-charged particle (alpha-particle) projected towards west is deflected towards north by a magnetic field. The direction of magnetic field is

The phenomenon of electromagnetic induction is

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

The device used for producing electric current is called a

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