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bacteria and germs

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12y ago

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Related Questions

How do ultraviolet rays help to purify water?

Ultraviolet rays kill harmful germs present in the water, hence purifying it.


How is ultraviolet light X-rays and gamma rays harmful to a person?

If im right X-rays can move you molicuse aroud and can kill you.


What can ultraviolet rays kill?

Ultraviolet rays can kill bacteria, viruses, and mold by damaging their DNA and preventing them from replicating. Additionally, UV radiation can also be effective at eliminating airborne pathogens and purifying water by disrupting the microbial contaminants.


What are ultraviolet waves X-Ray and Gamma rays used for?

Ultraviolet (UV) waves can be used to kill bacteria, but are also harmful to humans. X-Rays are used to analyze bones etc


Does uv rays affect food?

No. Uv (ultraviolet radiation) rays are used on food to kill unwanted bacteria withoud harmful chemicals.


What animal see ultraviolet rays?

Bees can see ultraviolet rays.


Who discovered ultraviolet rays?

Johann Wilhelm Ritter discovered ultraviolet rays


Are X-rays and Gamma rays higher frequencies than ultraviolet rays?

Yes, X-rays and gamma rays have higher frequencies than ultraviolet rays.


Do both x rays and gamma rays have higher frequencies than ultraviolet rays?

Both Gamma Rays and X Rays have a much high frequency that Ultraviolet Rays.


What wavelengths just a little higher than ultraviolet rays are called?

The next name of wavelengths longer than ultraviolet rays is "violet light".


Ultraviolet rays are visible or not?

Ultraviolet rays cannot be seen or felt. Ever had a sun-burn? I say UV rays can be felt.


Infrared rays have a shorter wavelength than ultraviolet rays?

This statement is incorrect. Infrared rays have a longer wavelength than ultraviolet rays. Infrared rays have wavelengths longer than visible light, while ultraviolet rays have wavelengths shorter than visible light.