JEE MainPhysicsMagnetic Properties of Matter
The magnetic susceptibility of a certain magnetic material is given as 599 . The ratio of the magnetic permeability of this material to the magnetic permeability of free space is :
Options
- A599
- B598
- C600
- D1 600
Correct answer
C. 600
Step-by-step solution
The ratio of the magnetic permeability of the material ( ) to the magnetic permeability of free space ( ₀ ) is defined as the relative magnetic permeability ( _r ). The relationship between relative magnetic permeability and magnetic susceptibility ( ) is given by: _r = 1 + Given that = 599 , we have: _r = 1 + 599 = 600 Therefore, the ratio ₀ is 600 . Answer: 600