Question

Which phenomenon support only the wave theory of light? Check all that apply

Answer 1

Answer:

Diffraction and Interference of light support the wave theory of light.

Explanation:

Complete Question

Which phenomena support only the wave theory of light? Check all that apply.

1.reflection

2.refraction

3.diffraction

4.interference

5.photoelectric effect

Solution

There are two theories/schools of thoughts that light possesses wave and particle properties.

The wave properties of light explain that light is made as a result of interactions of electric and magnetic fields, hence, light is regarded as an electromagnetic wave that propagates without the need for a material medium and moves in a direction perpendicular to the direction of the oscillations or direction of the cause/source of the light waves.

Properties that support the wave properties of light are diffraction (ability to navigate or bend around obstacles) and Interference (two light waves can combine or superimpose to form a single resultant light wave with amplitude greater, lower or equal to the amplitudes of the two constituting light waves).

Hope this Helps!!!

Answer 2

Answer:

The question may not be a fully complete question, as it should provide a list of options to pick correctly from.

However,  "diffraction and interference" are phenomenon that support the wave theory of light.

Explanation:

A wave orchestrate the transfer of energy from one point to another. Light was made up of tiny particles usually electromagnetic radiation of any wavelength.

Diffraction in light wave causes the wave to have interference with itself as a result of hindrance faced by part of the wavefront while travelling. Diffraction of waves could be noticed when waves spread after they pass through small openings, which depends on the size of the wavelength of light compared to the opening, or obscured by bending around small obstacles. An example of diffraction in light wave can be observed in X-ray.

Wave interference occurs when two waves collides while traveling along the same medium usually they may not originate from the same source. Wave interference can be destructive interference, or constructive interference.