Home
Class 12
PHYSICS
Needles N(1) , N(2), and N(3) are made o...

Needles `N_(1) , N_(2), and N_(3)` are made of a ferromagnetic, a paramagnetic and a diamagnetic substance respectively . A magnet when brought close to them will

A

Attract `N_(1)` strongly ,`N_(2)` weakly and repel `N_(3)` weakly

B

Attract `N_(1)` strongly , but repel `N_(2) and N_(3)` weakly

C

Attract all three of them

D

Attract `N_(1) and N_(2)` strongly but repel `N_(3)`

Text Solution

Verified by Experts

The correct Answer is:
A

Ferromagnetic substances ,magnetised strongly in the direction of magnetic field , paramagnetic substances magnetised weakly in the direction of magnetic field while diamagnetic substance is magnetised weakly in opposite direction of magnetic field .
Promotional Banner

Similar Questions

Explore conceptually related problems

Define : (1) ferromagnetic (2) paramagnetic (3) diamagnetic substances

Three identical bars A, B and C are made of different magnetic materials. When kept in a uniform magnetic field, the field lines around them look as follows: Make the correspondence of these bars with their material being diamagnetic (D), ferromagnetic (F) and paramagnetic (P):

A: Above curie-point a ferromagnetic substance behaves as a paramagnetic substance. R: Magnetic susceptibility of a diamagnetic substance increases with rise in temperature.