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Q17. The time dependence of a physical quantity p is given by p=p0e-αt2, where α is constant and t is time. The constant:

Physics — Measurements — Question 17 of 194

A. Is dimensionless
B. Has dimensions T–2
C. Has dimensions T 2
D. Has dimensions of p

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The time dependence of a physical quantity p is given b... | Physics MCQ #17 | Examora | Examora