Question

For 10(at+3), the dimension of a is:
(1) [MOLOTO)
(2) [M°LOT']
(3) [MOLOT-11
(4) None of these​

Answer 1

Answer:

answer is 4

Explanation:

here we have two terms of same physical quantity .

first term is 10at and second term is 30 .

But these terms represent the same physical quantity.

therefore dimension of 30 and 10at must be same.

as 30 is non dimensional quantity then 10at must be non dimensional.

dimension of a must be MoLoT-1