For dimgnetic materials magnetic susceptibility is

Options

A. large and negative
B. small and positive
C. small and negative
D. large and positive

Answer

c

Explanation

Magnetic susceptibility is given by
`x = mu -1`
where `mu` is the relative magneitc permeability since `mu` fro diamagnetic matierials is less than or equal to 1 therefore x is liess than or equal to 0 for diamagnetic materials
hence magneitc susceptibility is samll and negative for diamagnetic materials