A and B are two physical quantities having different dimensions. Then which of the following operation is dimensionally correct –
A
A + B
B
log 
C
D
eA/B
Text Solution
Verified by ExpertsThe correct answer is:
C
A and B of different dimensions then only 
is correct among the options given. Addition is possible for quantities of same dimension for logarithm and exponential are taken to dimension less quantity.
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