Physics And Measurement Question 238

Question: Two quantities A and B have same dimensions which mathematical operation given below is physically meaningful?

Options:

A) $ A/B $

B) $ A+B^{2} $

C) $ A^{2}-B $

D) $ A=B^{2} $

Show Answer

Answer:

Correct Answer: A

Solution:

[a] $ [A]\ne [B^{2}] $ so, cannot be added or subtracted



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