Question

A broader bundle of light rays is called as:
A. Beam of light
B. Ray of light
C. Bundle of light
D. None of these

Answer 1

Hint: Light is found in the different forms. Light also behaves like a wave which will travel through the atmosphere. If the light is having a single wave then it is called a ray of light while the beam of the light will have some more collection of the light.

Complete answer:
There is another form of light called a photon. The Photon is a broad bundle of light rays. When a photon strikes the electrons then it changes the wavelength. The light ray which travels in the form of a bundle is called a beam of light.

Hence, A broader bundle of light rays is called a beam of light.

So, the correct answer is “Option A”.

Additional Information:
The light beam is categorized into three types.
i.)parallel beam
ii.)convergent beam
iii.)divergent beam.

If the light rays travel parallel to each other through the medium then it is called a parallel beam of the light.
If a beam of light converges at a point after travelling some distance in the medium then it is called a convergent beam of light.
And if a beam of light travels some distance and spreads out from its source then it is called a divergent beam of light.

Note:
A photon is also a form of the light. Photons are the smallest discrete amount or quantum of electromagnetic radiation. They are always in motion and in vacuum travel at a constant speed of $2.998 \times {10^8}$ m/s. This velocity of the photon is taken to be the speed of the light which is denoted by the letter “c”.