Which of the following expressions is correct with respect to relative permeability? Options: A . &nbspB = µᵣµ₀/H B . &nbspB = µᵣµ₀H C . &nbspB = µᵣ/µ₀H D . &nbspB = µᵣµ₀/H²

Which of the following expressions is correct with respect to relative permeabil

Question

Which of the following expressions is correct with respect to relative permeability?

Options:

A . B = µᵣµ₀/H

B . B = µᵣµ₀H

C . B = µᵣ/µ₀H

D . B = µᵣµ₀/H²

Answer: Option B
Answer: (b).B = µᵣµ₀H

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Question 1. Diamagnetic substances have relative permeability_____________....

Question 2. Paramagnetic substances have relative permeability_____________....

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Question 4. A substance whose relative permeability is less than the permeability of free space is?....

Question 5. As the temperature increases up to the Curie temperature, the relative susceptibility of ferromagnetic materials?....

Question 6. Reluctance is ________________ to the area of cross section the material.....

Question 7. Reluctance is ________________ to the length of the material.....

Question 8. Reciprocal of reluctance is __________....

Question 9. As the temperature increases beyond the Curie temperature, the relative susceptibility of ferromagnetic materials?....

Question 10. When the length of the material increases, what happens to reluctance?....

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