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]} $
