Question

the ratio of SI units to CGS units of G is??

Answer 1

heya frnd

 The value of gravitational constant (G) in S.I. units is given by 6.67 X 10-11 Nm2 kg-2 and in cgs system, it is given by 6.67 X 10-8 dyne cm2g-2. So, the ratio of G in S.I. to cgs system is 10-3.

Answer 2

Answer: The ratio of SI and CGS units of G is $1:10^{-3}$.

Explanation:

G is the gravitational constant. its a SI unit is $6.67\times10^{-11}\ N-m^{2}kg^{-2}$ an CGS unit is $6.67\times10^{-8}\ dyne-cm^{2}g^{-2}$.

So, the ratio of SI and CGS units of G

$\dfrac{G_{SI}}{G_{CGS}}+\dfrac{6.67\times10^{-11}\ N-m^{2}kg^{-2}}{6.67\times10^{-8}\ dyne-cm^{2}g^{-2}}$

$\dfrac{G_{SI}}{G_{CGS}}= \dfrac{1}{10^{-3}}$

Hence, The ratio of SI and CGS units of G is $1:10^{-3}$.