Read the following statements. Tell whether if the statement is true, partly true or false.
1. Infrared can k*ll you?
2. Infrared radiation is used to keep food warm?
3. X-rays can k*ll you?
4. X-rays can be detected using photographic plates?
5. Microwaves are only used to cook foods?
6. Microwaves can be detected using a microwave detector?
7. Radio waves are the most dangerous wave in the EM spectrum?
8. Microwaves and radio waves are used for telecommunication?
9. Visible light can be detected by human eye?
10. The human eye can detect gamma rays?
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Answer:
1. partly true
2. false
3. ?partly true
4. true
5. partly true
6. partly true
7. false
8.true
9. true
10. false
Explanation:
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Answer:
1.false
2.false
3. False
4. true
5. true
6. false
7. false
8. false
9.true
10. false