If the speed of light is `3.0xx10^(8)m*s^(-1)`, calculate the distance covered by light in 2.00 ns.

The critical angle of a ray of light incident at the surface of separation of two immscible liquids is 64^(@)48' . If the refractive index of a liquid is 1.4 and velocity of light in vacuum is 3 xx 10^(10) cm * s^(-1) , calculate the probable two values of light in the other liquid.

The value of Planck's constant is 6.63xx10^(-34)J*s . The speed of light is 3xx10^(17)nm*s^(-1) . Which value is closest to the wavelength in nanometer of a quantum of light with frequency of 6xx10^(15)s^(-1) -

An electron and a proton both are allowed to fall from rest through an electric field having intensity 3xx10^(4)N.C^(-1) . Compare the distances covered by the electron and the proton in 3xx10^(-9)s and 1xx10^(-7)s, respectively.

The value of Planck's constant is 6.63xx10^-34 Js. The speed of light is 3xx10^17nms^-1 . which value is closest to the wavelength in nanometer of a quantum of light with frequency of 6xx10^15s^-1 ?

Refractive index of glass is 1.5 and refractive index of water is 1.33. If the velocity in glass is 2 xx 10^(8) m * s^(-1) , is the velocity of light in water?

The angle of minimum deviation is 30^(@) for a prism with refractive angle 60^(@) . If velocity of light in vacuum is 3 xx 10^(8) m *s^(-1) then what is its velocity in the prism?

Refractive indices of glass with respect to water and air are 1.13 and 1.51 respectively. If velocity of light in air is 3 xx 10^(8) "m".s^(-1) what will be its velocity in water ?