MHT CET Medical202624 April 2026Evening ShiftPhysicsMagnetic Properties of MatterActual
A magnetizing field of 360 A/m produces a magnetic flux density B = 0.6 T in a ferromagnetic material. The permeability of the material in T-m/A is
Options
- A1 300
- B1 600
- C300
- D600
Correct answer
B. 1 600
Step-by-step solution
Given, magnetizing field H = 360 A/m Magnetic flux density B = 0.6 T The permeability of the material is given by the relation = B H Substituting the given values, we get = 0.6 360 = 1 600 T-m/A Answer: 1 600