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The time dependence of a physical quanti...

The time dependence of a physical quantity p is given by `p=p_(0)e^(-alpha ^(2))` where `alpha` is constant and t is time. The constant `alpha`

A

is dimensionless

B

has dimension `T^(-2)`

C

has dimension `T^(2)`

D

has dimension of p

Text Solution

Verified by Experts

The correct Answer is:
B
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