Question

F. Define each of the following in one sentence.
1. Reflection
2. Refraction
3. Dispersion
4. Lateral inversion
5. Normal
6. Multiple reflection
7. Myopia

please help me ​

Answer 1

Answer:

Reflection :-

An image that you see in a mirror, in water or on a shiny surface.

Refraction :-

Refraction, in physics, the change in direction of a wave passing from one medium to another caused by its change in speed. ...

Dispersion :-

the process by which people or things are spread over a wide area.

Lateral inversion :-

Lateral inversion is the reversal of mirror image where the right side of the object appears on the left side behind the mirror.

Normal :-

typical, usual or ordinary; what you expect.

Multiple reflection :-

Multiple reflection of light is the reflection of light back and forth several times between reflecting surfaces.

Myopia :-

The inability to see things clearly when they are far away.

Explanation:

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Answer 2

1. Reflection is when light bounces off an object. If the surface is smooth and shiny, like glass, water or polished metal, the light will reflect at the same angle as it hit the surface.
2. Refraction is the bending of a wave when it enters a medium where its speed is different.
3. Dispersion is the separation of agglomerations of particles into individual particles.
4. The phenomenon of left side appearing right side and. right side appearing left side on reflection in a plane mirror is called. lateral inversion.
5. Normal is a perpendicular line.
6. Multiple reflection of light is the reflection of light back and forth through reflecting surfaces several times.

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