Faint band of stars observed in the night sky from north to south direction is

What is the length of India from north to south?

If an electric train is moving from north to south, in which direction will smoke from the engine go ?

Stars rise and set in the night sky because

A magnetic needle is placed with its north pole facing north in north south direction. In its map of magnetic field the null point will be

An electric current flows in a wire from north to south. What will be the direction of the magnetic field due to this wire at a point.

An electric current flows in a wire from north to south. What will be the direction of the magnetic field due to this wire at a point.

An electric current flows in a wire from north to south. What will be the direction of the magnetic field due to this wire at a point.

Paheli and Boojho observe a bright object in the night sky which was not twinkling. Paheli says, it is a star and Boojho says it is a planet. Who is correct?

A current of 5 A is flowing south to north in a wire kept along north-south direction . Find the magnitude of magnetic field due to a 1 cm piece of the wire at a point 2 m north-east from the piece of wire.