Home
Class 12
PHYSICS
Explain the following: Why are the fie...

Explain the following:
Why are the field lines repelled (expelled) when a diamagnetic material is placed in an external uniform magnetic field?

Text Solution

AI Generated Solution

To explain why the field lines are repelled (or expelled) when a diamagnetic material is placed in an external uniform magnetic field, we can break down the explanation into several steps: ### Step-by-Step Solution: 1. **Understanding Diamagnetic Materials**: - Diamagnetic materials are those that have no unpaired electrons. When placed in a magnetic field, they exhibit a very weak form of magnetism, which is characterized by a negative magnetic susceptibility. **Hint**: Remember that diamagnetic materials do not retain any magnetization in the absence of an external magnetic field. ...
Promotional Banner

Topper's Solved these Questions

  • MAGNETIC EFFECTS OF CURRENT

    VMC MODULES ENGLISH|Exercise LEVEL 0 ( SHORT ANSWER TYPE-II )|13 Videos

  • MAGNETIC EFFECTS OF CURRENT

    VMC MODULES ENGLISH|Exercise LEVEL 0 (LONG ANSWER TYPE )|3 Videos

  • MAGNETIC EFFECTS OF CURRENT

    VMC MODULES ENGLISH|Exercise JEE Advanced (Archive)|78 Videos

  • LIQUIDS

    VMC MODULES ENGLISH|Exercise JEE ADVANCED (LEVEL -2)|55 Videos

  • MOCK TEST 1

    VMC MODULES ENGLISH|Exercise PART I : PHYSICS (SECTION-2)|10 Videos

Similar Questions

Explore conceptually related problems

A ferromagnetic material is placed in an external magnetic field. The magnetic domains

A diamagnetic material in a magnetic field moves

A diamagnetic material in a magnetic field moves

A coil carrying electric current is placed in uniform magnetic field

A diamagnetic substance when placed gently in a magnetic field moves

When would a moving charged particle travel undeviated in a uniform magnetic field ?

State whether the magnetic field lines in part (a) represent a uniform magnetic field or non uniform magnetic field ?

Statement-1 In the arrangement shown, the hoop carries a constant current. This hoop can remain stationary under the effect of magnetic field of the bar magnet Statement-2 When a magnetic dipole is placed in a non-uniform magnetic field. It experiences a force opposite to direction of external magnetic field at its centre

Draw magnetic field lines when (a) (i) diamagnetic ,(ii) paramagnetic substance is placed in an external magnetic field. Which magnetic property distinguishes this behaviour of the field lines due to the two substances ?

Deduce an expression for torque acting on a bar magnet placed in uniform external magnetic field.