Physics And Measurement Question 267

Question: If x and R stands for distance. Then which of the following is dimensionally same as $ \int{\frac{Rdx}{x^{2}}} $ ?

Options:

A) $ Rx^{2} $

B) $ 2xR $

C) $ \frac{R}{x} $

D) $ -\frac{R^{2}}{x} $

Show Answer

Answer:

Correct Answer: C

Solution:

[c] $ [ \int{\frac{Rdx}{x^{2}}} ]=\frac{[R][x]}{[x^{2}]}=\frac{[R]}{[x]} $



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