X -rays are known to be electromagnetic radiations. Therefore the X-ray photon has

X-rays are known as to be electromagnetic radi­ation. Therefore the X-ray photon has

Which of the following is correct regarding X-rays (i) X-rays are electromagnetic radiation (photon) of short wavelength. X-rays move in straight lines in vacuum at a speed equal to that of light (ii) Since X-rays are charge-less particles and therefore not deflected by electric or magnetic fields (iii) X-rays are diffracted by crystals in accordance with Bragg's law. The Bragg's law states 2 d sin theta=n lambda , where n is integer. theta is the angle at which X-ray is incident on the plane of atoms, d: distance between the parallel planes of atom (iv) X-rays affect a photographic plate more strongly than visible light

X-rays are electromagenetic radiation whose wavelengths are of the order of :

X-rays are electromagnetic radiations of wavelength greater than that of visible light.

Summarise the photon picture of electromagnetic radiation .

The wavelength of the electromagnetic radiations whose photon has energy of 5eV is

What is an electromagnetic spectrum? Arrange the given electromagnetic radiations in the decreasing order of their frequencies. Infrared rays, X-rays, UV rays, gamma rays.

Which one of the following electromagnetic radiations has least frequency: UV radiations, X-rays, Microwaves