Advertisements
Advertisements
प्रश्न
Explain, what is meant by magnetic induction.
उत्तर
Magnetic induction is the process in which magnetism is acquired by the magnetic material when a magnet is brought near it.
APPEARS IN
संबंधित प्रश्न
'Induction precedes attraction'. Explain the statement.
How do you account for the following fact?
Iron becomes magnetized when placed in a coil carrying direct current.
How do you account for the following fact?
Bar magnets lose their magnetism when heated strongly.
How do you account for the following fact?
Steel makes better permanent magnet than soft iron.
What is magnetic induction?
Explain a suitable experiment of magnetic induction?
A conductor B is charged by bringing another charged body A in contact 
What will be the charge gained by B?
Give scientific reason:
A ' cracking' noise may be heard on removing a nylon shirt, blouse, or stockings.
Give scientific reason:
A charge can be obtained on a rubbed ebonite rod held in the hand but not on a rubbed metal rod held in the hand.
