Question

3) Difference between broad
source of light and point source
of light.​

Answer 1

with a broad source of light the ray of light are incident at different angle and the reflected parallel beams reach the eye or microscope objective . each such rays of light has its origin at a different point on the source

Answer 2

Broad Source of Light

• Rays of light are incident at different angles and the reflected parallel beams reach the eye.
• Examples of Broad sources of light are the sun, the light bulb.

Point Source of light

• A point source of light is the source that is comparatively much smaller than the distance it is traveling.
• Example of a point source is laser light.