Betatron X-ray tube was developed by Kerst in ----------- .

(a)  

X-rays are electromagnetic waves of ----------- wavelength.

(a)  

The term --------------- is used to describe the radiation emitted by a

charged particle that is accelerated in the Columbic field of force of the nucleus.

(a)  

In a gas filled x-ray tube, the target and the

Cu block together known as ----------- .

(a)  

The modern type of X-ray tube was designed by ------------ .

(a)  

X-rays travel in straight line with the velocity of ------------ .

(a)  

In X-ray emission tubes, X-ray is emitted by the acceleration of (a)  

X-ray crystallography uses which characteristic of light?

(a)  

--------------- spectrum consists of definite, well defined wavelengths superimposed on the continuous spectrum.

(a)