Physics-(general)
NEET Physics (general) MCQ Question
Type: MCQ-diagram based-Medium-Class 12
Consider a diagram showing a material placed in an external magnetic field B0. The magnetic field inside the material is labeled as B. Which of the following expressions correctly represents the relationship between B, the magnetisation M, and the magnetic intensity H?
A
B = μ0 (H + M)
B
B = μ0 H + M
C
B = μ0 (H - M)
D
B = H + μ0 M
Correct Answer
Option A
Detailed Explanation
According to the NCERT context, the magnetic field B in the material is expressed as B = μ0 (H + M), where M is the magnetisation and H is the magnetic intensity.
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