If speed of light in vacuum (3 \times 10^8 {\ms}^{-1}), acceleration due to gravity (10 {\ms}^{-2}) and mass of electron (9.1 \times 10^{-31} {\kg}) are taken as fundamental physical quantities, then the unit of time in this system is

AP EAPCET 16th May 2023 Shift 2 Solved Paper

Section: Physics

Question : 81 of 160

Marks: +1, -0

If speed of light in vacuum (3×108ms−1), acceleration due to gravity (10ms−2) and mass of electron (9.1×10−31‌kg) are taken as fundamental physical quantities, then the unit of time in this system is

3×103 s
5×10−19 s
5×1019 s
3×107 s

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