Figure 10.1 shows a ray of light as it travels frommedium A to medium B. Refractive index of themedium B relative to medium A is(a) 3 / 2(b) 2 / 3(c) 1/ 2(d)

A ray of light travels with a speed of 2 ×× 10810 8 in a medium `A' and enters into another medium `B' travelling with velocity 2.5 ×× 10810 8 m/s. If absolute refractive index of medium `A' is 1.52. Calculate the refractive index of medium `B' with respect to `A'.(Find answer upto one places of decimal)0.50.20.81

What is the refractive index of a medium?Question 24Select one:a.The wavelength of light in the mediumb.The angle of incidence in the mediumc.The ratio of the speed of light in the medium to the speed of light in a vacuumd.The speed of light in the medium

When light travels from air to an optically denser medium, its speed is decreased by 25%. What is the refractive index of the medium? A 0.75 B 1.00 C 1.16 D 1.33

The expression for refractive index is given bySelect one:a.  N = v/cb.  N = c/vc. N = 1/cvd. N = cv

14.When light travels from a medium with a lower refractive index (𝑛1) to a medium with a higher refractive index (𝑛2).In which direction does the light ray bend relative to the normal line?Closer to the normal Away from the normal Straight as the incident ray