Question

II. Fill in the blanks:
1. The path of the light is called as​

Answer 1

Answer:

The path along which light travels is called a Ray.

Answer 2

Path of light is called ray of light.

Explanation:

• Basic element in geometrical optics is the light ray, a hypothetical construct that indicates the direction of propagation of light at any point in space.

• A ray of light is a line that is perpendicular or normal to light's waveform.

• The light travelling in any one direction in a straight line is called ray.

• A ray is a part of a line that has one endpoint and goes on infinitely in only one direction.

• Length of a ray can not be measured.

• Ray of light is an idealized model of light.