Identify the expression for magnetic induction from the following.(a) B = μo(H+I)(b) B = μo(H×I)(c) B = μo(H-I)(d) B = μo(\(\frac {H}{I}\))This question was addressed to me in an interview.My query is from Magnetic Properties of Materials in division Magnetism and Matter of Physics – Class 12

Identify the expression for magnetic induction from the following.(a)

1.	Identify the expression for magnetic induction from the following.(a) B = μo(H+I)(b) B = μo(H×I)(c) B = μo(H-I)(d) B = μo(\(\frac {H}{I}\))This question was addressed to me in an interview.My query is from Magnetic Properties of Materials in division Magnetism and Matter of Physics – Class 12
Answer» RIGHT OPTION is (a) B = μo(H+I) Easy explanation: Magnetic induction (B) is defined as the NUMBER of magnetic lines of induction crossing per UNIT area normally through the magnetic substance, and is given by: B = μo(H+I) The SI unit of magnetic induction is Tesla (T).

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