Magnetic Effects of Current and Magnetism (AIIMS Physics): Questions 49 - 49 of 49

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 500 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 350.00 or

Question number: 49

» Magnetic Effects of Current and Magnetism » Magnetic Susceptibility and Permeability

MCQ▾

Question

Relation between permeability μ and magnetizing field H for a sample of iron is μ=(0.6H+8×104)henerymeter , where unit of H is Am . Find value of H , for which magnetic induction of 1.0Wbm2 can be produce.

Choices

Choice (4) Response

a.

400Am

b.

500Am

c.

700Am

d.

1000Am

Sign In