If speed of light is `3.00xx10^8` m/s and 1 year =365.25 days, then 1 light year is

If the speed of light in air is 3 xx 10^8 m/s, and the refractive index of water is 1.33, find the speed of light in water.

The speed of light in air is 3 xx 10^8 m/s and the speed of light in glass is 2 xx 10^8 m/s. What is the refractive index of glass?

The speed of light in air is 3.00xx 10^8 m//s The distance travelled by light in one year (i.e.365 days = 3.154xx10^7s) is know as one light year. A student calculates one light year = 9.462xx10^(15) m. Do you agree with the student ? If not what should be the correct value of one light year?

The speed of light in vacuum is 3 xx 10^8 ms^(-1)

If the speed of light is 3.0xx10^8ms^(-1) calculate the distance covered by light in 2.00 ' nanosecond.

If the speed of light is 3.0xx10^(8)ms^(-1) . Calculate the distance covered by light in 2.00ns .

If the speed of light is 3.0 xx10^8 ms^-1 , calculate the distance covered by light to 2.00 ns.