Question

A rod of iron of length 10 cm, area of cross-section 1 cm2 is subjected to a magnetising field of 10 gauss. A magnetic moment of 800 ergs/gauss is induced in the rod. Calculate (i) intensity of magnetisation (ii) susceptibility (iii) magnetic field inside the specimen and (iv) permeability. [Ans. (i) 800 ergs gauss- 1 cm-3 (ii) 80 (iii) 1.01 x 104 gauss and (iv) 1.01 1031.​

Answer 1

Answer:

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