Question

what will happen if the angle between incoming and outgoing Ray's of light in the water droplets more than 42°​

Answer 1

Answer:

it will bend in the droplet and regain the earlier angle after coming out of the drop

Answer 2

Answer:

Light will be reflected back if it strikes the rear of a raindrop at an angle greater than 48 degrees.

Explanation:

• Water has a critical angle of 48 degrees (which would apply to raindrops) (relative to the normal).

• Light reflects off the back of the drop if the angle between the refracted light and the normal to the surface of the drop  is greater than a critical angle.

• The light will just pass through if the angle is less than 48 degrees.

• As it exits the drop, the reflected light is refracted. Violet light (which bends more) emerges at a 40 degree angle from  incoming sunlight, while red light (which bends less) emerges at a 42 degree angle.
• Other rainbow colors leave a raindrop at an angle somewhere in the middle. The rainbow we see is a concentration of light rays.

#SPJ2