Advertisements
Advertisements
प्रश्न
The shape of the Earth’s magnetic field resembles that of an imaginary ______.
विकल्प
U-shaped magnet
straight conductor carrying current
solenoid coil
bar magnet
उत्तर
The shape of the Earth’s magnetic field resembles that of an imaginary bar magnet.
APPEARS IN
संबंधित प्रश्न
Which of the following is not attracted by a magnet:
The diagram shows a bar magnet surrounded by four plotting compasses. Copy the diagram and mark in it the direction of he compass needle for each of the cases B, C, and D.
Which is the north pole, X or Y?
Define current. Give its S.I. unit.
A compass is used for ______.
Define magnetic field.
By which instrument, the presence of a magnetic field be determined?
The magnetic field inside a ______ is uniform.
The magnetic field at a point is ______ to the magnetic field lines.
The force on a charged particle moving in a magnetic field is maximum when the angle between the direction of motion and field is 90°.
The field at the center of the long circular coil carrying current will be parallel straight lines.
