Physics And Measurement Question 115

Question: Dimensions of magnetic field intensity is

[RPMT 1997; EAMCET (Med.) 2000; MP PET 2003]

Options:

A) $ [M^{0}{{L}^{-1}}T^{0}A^{1}] $

B) $ [ML{{T}^{-1}}{{A}^{-1}}] $

C) $ [ML^{0}{{T}^{-2}}{{A}^{-1}}] $

D) $ [ML{{T}^{-2}}A] $

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Answer:

Correct Answer: C

Solution:

$ B=\frac{F}{IL}=\frac{[ML{{T}^{-2}}]}{[A][L]}=[M{{T}^{-2}}{{A}^{-1}}] $



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