Intensity of magnetisation as magnetic moment per unit volume

1. A.
   $9 \times 10^5$ A/m
2. B.
   $7.5 \times 10^5$ A/m
3. C.
   $4.5 \times 10^5$ A/m
4. D.
   $3.0 \times 10^5$ A/m

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1. A.
   $1 \times 10^{-2}$ J/T
2. B.
   $0.5 \times 10^{-2}$ J/T
3. C.
   $2.5 \times 10^{-2}$ J/T
4. D.
   $2 \times 10^{-2}$ J/T

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1. A.
   $1.4 \times 10^{5}$
2. B.
   $2.8 \times 10^{5}$
3. C.
   $1.4 \times 10^{4}$
4. D.
   $2.8 \times 10^{4}$

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1. A.
   $1.6$
2. B.
   $1.2$
3. C.
   $1.4$
4. D.
   $1.8$

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1. A.
   $\dfrac{N}{ML^3}$
2. B.
   $\dfrac{MN}{L^3}$
3. C.
   $\dfrac{M}{NL^3}$
4. D.
   $MNL^3$

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