Question

The ratio of SI unit to CGS unit of $g$ is :

• A. ${10}^2$
• B. $10$
• C. ${10}^{-1}$
• D. ${10}^{-2}$

Answer 1

The correct option is A ${10}^2$

SI unit of $g$ is $m/s^2$
CGS unit of $g$ is $cm/s^2$
We know that $1m=100cm$
Thus ratio of SI unit to CGS unit $\frac{m/s^2}{cm/s^2}=\frac{100cm/s^2}{cm/s^2}={10}^2$