Question

The phenomenon of diffraction can be exhibited by,

• A. Infrared waves
• B. Microwaves
• C. X-rays
• D. All of the above

Answer 1

The correct option is D All of the above

All electromagnetic waves can exhibit the phenomenon of diffraction, provided the size of the aperture/obstacle is comparable to the wavelength of that wave.

Hence, $\left(D\right)$ is the correct answer.