Magnetic susceptibility of a diamagnetic substances
Magnetic susceptibility of a diamagnetic substances
A. small and negative
B. small and positive
C. large and negative
D. large and positive
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Correct Answer - A
Magnetic susceptibility is given by ` x=mu_(r)-1` where `mu_(r)` is the relative magnetic permeability
Since `mu`, for diamagnetic materials is less than or equal to n , therefore ` chi` is less or equal to that for diamagnetic materials. Hence , magnetic susceptibility is small and negative for diamagnetic materials.
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