Advertisements
Advertisements
Question
Describe an experiment to show that the maximum attractive property is at the poles of a magnet?
Advertisements
Solution
Take a bar magnet and place a steel pin at some distance. We observe that nothing happens. Now, bring the steel pin near the pole of the bar magnet. We notice that pin sticks to the magnet. This experiment shows that the maximum magnetic force acts at the poles of the magnet.
APPEARS IN
RELATED QUESTIONS
Define the term magnetic field of a magnet. How will you recognize it experimentally?
Define current. Give its S.I. unit.
Explain with the help of a diagram how the intensity and direction of the magnetic field of a bar magnet can be determined.
A compass is used for ______.
Define magnetic field.
By which instrument, the presence of a magnetic field be determined?
Convert 1 tesla into gauss.
A magnetic field exerts no force on ______.
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°.
Assertion (A): The work done by a magnetic field on a moving charge is zero.
Reason (R): In a magnetic field force is perpendicular to the velocity.
