Home
Class 12
PHYSICS
Materials suitable for permanent magnet,...

Materials suitable for permanent magnet, must have which of the following properties?

A

High retantivity low coercivity and high permeability

B

Low retantivity low coercivity and low permeability

C

Low retantivity high coercivity and low permeability

D

High retantivity high coercivity and high permeability

Text Solution

Verified by Experts

The correct Answer is:
D

Materials suitbale for permanent magnetis should have retentivity, high coercivity and high permeability.
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • MAGNETISM AND MATTER

    NCERT FINGERTIPS|Exercise Higher Order Thinking Skills|8 Videos
  • MAGNETISM AND MATTER

    NCERT FINGERTIPS|Exercise NCERT Exemplar|5 Videos
  • MAGNETISM AND MATTER

    NCERT FINGERTIPS|Exercise Magnetic Properties Of Materials|26 Videos
  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    NCERT FINGERTIPS|Exercise Assertion And Reason|15 Videos
  • MOVING CHARGES AND MAGNETISM

    NCERT FINGERTIPS|Exercise Assertion And Reason|15 Videos