9.
The electromagnetic waves do not transfer energy from one place to another True or False?
10.
Microwaves have a shorter wavelength than radio waves. True or False?
11.
X
-
rays have a higher frequency than Gamma rays. True or False?
12.
Ultraviolet waves are used in domestic microwave ovens. True or False?
13.
The
most dangerous waves are the high frequency ones. True or False?
14.
Sunglasses protect your eyes from Ultraviolet rays True or False?
15.
X rays are used for radar. True or False?
16.
Gamma
rays come from radioactive elements and they can cause cancer or treat cancer True or False
?
17.
Most of the light in the electromagnetic spectrum can be see True or False
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Answers & Comments
Answer:
9. True
10.True
Explanation:
9. '' Wave'' is a common term for a number of different ways in which ENERGY is transferred.
10. In the electromagnetic spectrum you can see that Radio is the biggest in terms of wave lengths.
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