MCQ on Class 8 Light

1.

…………..are used to see objects that are not in direct vision.

2.

A regular reflection occurs when an object like a mirror reflects light from a smooth surface.

3.

Angles of incidence and reflection are always equal.

4.

Reflected rays are those that come back from the surface after reflection.

5.

A …………is a clouding of the lens of the eye, which lies behind the iris and pupil.

6.

A light ray that strikes any surface is called an ………..ray

7.

An image formed by a mirror shows the left side of the object on the right and the right side on the left, called ………… inversion.

8.

A dark muscle structure called the ……….. lies behind the cornea.

9.

Images are formed by ………… reflection.

10.

The splitting of light into its colors is called ………. of light.

11.

The defect of vision that causes a person to be unable to see distant objects clearly is known as ……….

12.

…………. objects cannot produce light themselves, but can reflect light from another Source.

13.

…………. is the perpendicular drawn to the mirror’s reflecting surface at the point of incidence.

14.

………. refers to the phenomenon of light being reflected or bounced back into the same medium.

15.

Braille is the most popular resource for visually impaired people