Question

what is the Gamma ?and how it is useful to us

Answer 1

X-rays, gamma rays and beta particles are all used in medicine to treat internal organs. X-rays are produced by firing electrons at a metal target and gamma rays are emitted by the nucleus of radioactive atoms. Gamma rays are used to kill cancer cells, to sterilise medical equipment and in radioactive tracers...

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Answer 2

The Gamma Rays are the high frequency, high energy and shorter wavelength rays. They lie above the X-Rays in the electromagnetic spectrum and are distinguishable from the X-Rays by the source of their origins.

In following ways it is useful for us-

1. It is used for treatment of cancerous cell in our body without the use of the surgery.
2. It is used in industries to kill the harmful bacteria, organism like yeast etc.
3. It is also used to sterilize medical instruments.
4. It is used to detect brain and heart abnormalities.
5. Gamma rays are used by Engineers, since they can penetrate better than X-rays, to look for cracks in pipes and aircraft parts.
6. It plays important role in development of the atomic bomb.