GENERAL GEOLOGY

GEOLOGY

CRYSTALLOGRAPHY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
X-rays are produced from?
A
high-speed electron collision with the target metal
B
low-speed electron plant to target iron
C
high-speed electron plant with a target metal
D
free electron collisions
Explanation: 

Detailed explanation-1: -X-rays are produced when electrons strike a metal target. The electrons are liberated from the heated filament and accelerated by a high voltage towards the metal target. The X-rays are produced when the electrons collide with the atoms and nuclei of the metal target.

Detailed explanation-2: -Electrons come extremely close to the nucleus of the target, causing a deceleration and change in direction, converting the kinetic energy to electromagnetic radiation in a process known as “breaking radiation” or bremsstrahlung. [5] The output is a spectrum of X-ray energies.

Detailed explanation-3: -X-rays are produced when the electrons are suddenly decelerated upon collision with the metal target; these x-rays are commonly called brehmsstrahlung or “braking radiation". If the bombarding electrons have sufficient energy, they can knock an electron out of an inner shell of the target metal atoms.

Detailed explanation-4: -X-rays originate from atomic electrons and from free electrons decelerating in the vicinity of atoms (i.e., Bremsstrahlung). Radiation-producing devices produce X-rays by accelerating electrons through an electrical voltage potential and stopping them in a target.

Detailed explanation-5: -X-rays are produced due to sudden deceleration of fast-moving electrons when they collide and interact with the target anode. In this process of deceleration, more than 99% of the electron energy is converted into heat and less than 1% of energy is converted into x-rays.

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