Physics And Measurement Question 77

Question: If $ C $ and $ L $ denote capacitance and inductance respectively, then the dimensions of $ LC $ are

[CPMT 1981; MP PET 1997]

Options:

A) $ M^{0}L^{0}T^{0} $

B) $ M^{0}L^{0}T^{2} $

C) $ M^{2}L^{0}T^{2} $

D) $ MLT^{2} $

Show Answer

Answer:

Correct Answer: B

Solution:

$ f=\frac{1}{2\pi \sqrt{LC}}\Rightarrow LC=\frac{1}{f^{2}}=[M^{0}L^{0}T^{2}] $



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