Question

Ratio of the SI units to CGS units of retardation is

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

Answer 1

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

SI unit of retardation is $m/s^2$ and its CGS unit is $cm/s^2$.

We know that $1m={10}^{2}cm$

Ratio of SI to CGS unit $\frac{m/s^2}{cm/s^2}=\frac{\left({10}^{2}cm/s^2\right)}{cm/s^2}={10}^2$