[amp_mcq option1=”A-rays” option2=”B-rays” option3=”X-rays” option4=”U.V.-rays” correct=”option1″]
Gamma rays are the most energetic form of electromagnetic radiation, with wavelengths shorter than X-rays. They are produced by the decay of radioactive nuclei, and can also be generated by high-energy particle accelerators. Gamma rays are highly penetrating, and can cause significant damage to living tissue.
A-rays are a type of alpha particle radiation. They are positively charged helium nuclei that are emitted from the nuclei of radioactive atoms. A-rays are relatively low-energy particles, and can be stopped by a sheet of paper.
B-rays are a type of beta particle radiation. They are high-energy electrons or positrons that are emitted from the nuclei of radioactive atoms. B-rays are more penetrating than A-rays, but can be stopped by a thin sheet of metal.
X-rays are a type of electromagnetic radiation with wavelengths shorter than visible light. They are produced when high-energy electrons are stopped by a metal target. X-rays are used in medical imaging and industrial radiography.
Ultraviolet (UV) radiation is a type of electromagnetic radiation with wavelengths shorter than visible light but longer than X-rays. UV radiation is produced by the sun and other sources of ionizing radiation. UV radiation can cause sunburn, skin cancer, and other health problems.
Of the options given, gamma rays have the greatest similarity to X-rays. Both gamma rays and X-rays are types of electromagnetic radiation with wavelengths shorter than visible light. They are also both produced by high-energy processes, such as the decay of radioactive nuclei or the collision of high-energy particles. However, gamma rays are more energetic than X-rays, and can therefore penetrate deeper into matter.