Question

give two uses each of ultraviolet rays and microwaves​

Answer 1

Answer:

The two uses of ultraviolet rays are:

Ultraviolet rays can be used to kill the microbes.

Food and drug companies use UV lamps to sterilize their products.

The two uses of microwaves are:

They can cause water and fat molecules to vibrate so they are used for cooking in microwave

They are also use in radar which is used by ships, aircrafts etc.

Hope this help you.....

Answer 2

The uses of ultraviolet rays and microwaves​ are as follows :

Explanation:

Use of ultraviolet rays :

• Ultraviolet rays can be used to kill microbes.
• Suitable doses of Ultraviolet rays cause the body to produce vitamin D, and this is used by doctors to treat vitamin D deficiency and some skin disorders.

Use of microwaves :

• It can be used in satellite and spacecraft communication.
• They can cause water and fat molecules to vibrate so they are used for cooking in microwave ovens.

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