Question:
The magnetic moment has dimensions of
The magnetic moment has dimensions of
Updated On: Jun 20, 2022
- $[LA]$
- $ [L^2 \, A ] $
- $ [ LT^{ - 1} \, A ] $
- $ [ L^2 T^{ - 1} \, A ] $
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The Correct Option is B
Solution and Explanation
Magnetic moment of a current carrying coil is defined as the product of current in the coil with the area of coil in vector form.
That is, $\vec{M}=I \vec{A}$
Thus, dimensions of $M =[ A ]\left[ L ^{2}\right]$
$=\left[ L ^{2} A \right]$
That is, $\vec{M}=I \vec{A}$
Thus, dimensions of $M =[ A ]\left[ L ^{2}\right]$
$=\left[ L ^{2} A \right]$
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Physical World
The physical world includes the complications of the natural world around us. It is a type of analysis of the physical world around us to understand how it works. The fundamental forces that control nature are:
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