The time dependence of a physical quantity P is given by P =P_ 0 e^ - t^ 2 where α is a…
Physics · JEE Main · NTA Exams — Physics and Measurement
The time dependence of a physical quantity P is given by P \(=P_{0} e^{-\alpha t^{2}}\) where α is a constant and t is time. Then constant α is
- Dimensionless
- Dimension of T–2
- Dimensions of P
- Dimension of T2
Answer
(B) Dimension of T –2
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