Select the dimensional formula of B 2 2 μ 0 ., M 1 L 1 T 2, M - 1 L 1 T 2, M - 1 L - 1 T - 2, M 1 L - 1 T - 2

B 2 2 μ 0 = E n e r g y d e n s i t y = E n e r g y V o l u m e ⇒ ML 2 T - 2 L 3 = ML - 1 T - 2

Select the dimensional formula of B 2 2 μ 0 .

Question: Answered & Verified by Expert

Select the dimensional formula of

\frac{B^{2}}{2 μ_{0}}

PhysicsUnits and DimensionsNEET

Options:

Solution:

2522 Upvotes Verified Answer

The correct answer is:

[M^{1} L^{- 1} T^{- 2}]

\frac{B^{2}}{2 μ_{0}} = E n e r g y d e n s i t y = \frac{E n e r g y}{V o l u m e}

\Rightarrow \frac{[{ML}^{2} T^{- 2}]}{[L^{3}]} = [{ML}^{- 1} T^{- 2}]

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