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Questions and Answers
What type of light energy is primarily emitted by the sun?
What type of light energy is primarily emitted by the sun?
- X-Rays
- Gamma rays
- Ultraviolet light (correct)
- Infrared light
How are x-rays used in the medical field?
How are x-rays used in the medical field?
- To communicate over long distances
- To target and kill cancer cells
- To sterilize food and medical equipment
- To take photographs of the inside of the body (correct)
What type of light energy can be used for communication and cooking?
What type of light energy can be used for communication and cooking?
- Infrared light
- Gamma rays
- Ultraviolet light
- Microwaves (correct)
Which type of light energy can be harmful and is protected against by the earth's ozone layer?
Which type of light energy can be harmful and is protected against by the earth's ozone layer?
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What type of light energy gives off a low amount of energy and is used in remote controls?
What type of light energy gives off a low amount of energy and is used in remote controls?
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