Which of the following pairs has quantities of the same dimension… - Vidyadip

MCQ

Which of the following pairs has quantities of the same dimensions?

Magnetic field $B$ and magnetizing field intensity $H.$
Magnetic field $B$ and intensity of magnetization $I.$
Magnetizing field intensity $H$ and intensity of magnetization $I.$
Longitudinal strain and magnetic susceptibility.

A
$A$ and $B$
B
Only $C$
✓
$C$ and $D$
D
None of these

✓

Answer

Correct option: C.

$C$ and $D$

$\Rightarrow\overrightarrow{\text{H}}=\frac{\overrightarrow{\text{B}}}{\mu_0}-\overrightarrow{\text{I}}$
Same dimension substance are added and subtracted and after addup $\&$ subtracte up gie the same dimension.
So that dimension of the Magnetic field intensity $H$ and intensity of magnetization $'I\ '$ is same.
$Þ$ Longitudinal strarnond Magnetic susceptibility arc dimansion Less quantity.

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