13 Speed of light in S I system is 3 x 108 m s In a new

Last updated: 6/24/2023

13 Speed of light in S I system is 3 x 108 m s In a new system unit of length is a km and unit of time is b second Then speed of light in new system of unit is 1 105 3 3a 105 2 4 b 105 3a 3b 105