A highly polished surface, such as a mirror, reflects most of the light falling on it, exhibiting high reflectivity.

The fact that a small source of light casts a sharp shadow of an opaque object indicates that light travels in straight lines. This phenomenon is usually represented as a ray of light, and the study of such properties helps ...

Some common optical phenomena include image formation by mirrors, the twinkling of stars, the beautiful colors of a rainbow, and the bending of light by a medium.

We can see through transparent media because light is transmitted through them. When light passes through a transparent medium, it continues its path without significant absorption or reflection, allowing us to see objects on the other side.

Sunlight helps us see objects during the day as objects reflect the sunlight that falls on them. The reflected light, when received by our eyes, allows us to perceive and identify the objects in our surroundings.

The visibility of objects is facilitated by the reflection of light. In a dark room, objects are not visible, but when the room is illuminated, the objects become visible as they reflect the light that falls on them.

‘Danger’ signal lights are red in color because red light is the least scattered by fog or smoke. This property allows red light to maintain its color and be visible at a distance despite the scattering effects of atmospheric particles. ...

If the Earth had no atmosphere, there would be no scattering of sunlight, and as a result, the sky would look dark. Scattering, particularly of shorter wavelengths, is responsible for the blue color of the sky. Passengers flying at very ...

The sky appears blue during the day because the molecules of air and fine particles in the atmosphere scatter sunlight, with shorter wavelengths (blue light) being scattered more effectively than longer wavelengths (red light). The fine particles in the air ...

The color of the scattered light is dependent on the size of the scattering particles. Very fine particles primarily scatter blue light, while larger particles scatter light of longer wavelengths. If the scattering particles are large enough, the scattered light ...