Various Light Phenomena

The change in speed of light results in change of direction as it passes from a cool air to a hot air

The change in speed of light results in the same direction as it passes from a cool air to a hot air

The change in speed of light results in change of direction as it passes from air to land

All of the choices are correct

All wavelengths can pass through the cellophane except the red wavelength.

The red cellophane absorbs all wavelengths of white light except for the red wavelength.

The cellophane absorbs all wavelengths of white light except for the green wavelength.

There is no contrast between two different colors caused by multiple wavelengths of light so the colors cannot be distinguished from one another

It depends on the type of fabric on clothes.

Other light source will reflect all wavelengths, minus those absorbed.

The appearance of the material is not limited to the color of the light falling upon it.

Other light source may not include all wavelengths and therefore other colors cannot be reflected.

Halo

Mirage

Sundog

Supernumerary bows

When raindrops responsible for the main rainbow are much uniform in size

It is caused by refraction of light as it moves through ice crystals in the atmosphere

It is a type of halo consisting of a pair of bright spots to the left and right of the Sun.

It appears when light entering a raindrop undergoes two internal reflections instead of just one

Concave mirror

Convex mirror

Plane mirror

Spherical mirror

Halo

Mirage

Sundog

Supernumerary bows

All wavelengths can pass through the cellophane except the red wavelength.

The red cellophane absorbs all wavelengths of white light except for the red wavelength.

The cellophane absorbs all wavelengths of white light except for the green wavelength.

There is no contrast between two different colors caused by multiple wavelengths of light so the colors cannot be distinguished from one another

It depends on the type of fabric on clothes.

Other light source will reflect all wavelengths, minus those absorbed.

The appearance of the material is not limited to the color of the light falling upon it.

Other light source may not include all wavelengths and therefore other colors cannot be reflected.

Blue

Grayish white

Orange/Red

White

Blue

Green

Red

Yellow