Question

Directions: Write T it the statement is
1. Radiant energy spreads out from its source in all directions.
2. Electromagnetic radiation includes only visible light waves.
3. Microwaves are a type of infrared waves.
4. X rays have more energy than gamma rays.
5. Radio waves, microwaves, and ultraviolet waves all have longer wavelengths than
visible light.
6.
Both X rays and gamma rays have higher frequencies than ultraviolet rays.
7. The sun radiates both visible and invisible energy.
8. Communicating with satellites is an application of gamma rays.
9. Electromagnetic waves can travel in a vacuum.
10. The speed of light is the same as the speed of all electromagnetic waves.
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Guide Questions:
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Answer 1

Answer:

1. T (True)

2. F (False)

Explanation: Electromagnetic radiation includes a broader spectrum of waves, not just visible light.

3. F (False)

Explanation: Microwaves and infrared waves are different portions of the electromagnetic spectrum.

4. F (False)

Explanation: Gamma rays have higher energy than X rays.

5. T (True)

6. F (False)

Explanation: Gamma rays have higher frequencies than X rays.

7. T (True)

8. F (False)

Explanation: Gamma rays are not typically used for communication with satellites.

9. T (True)

10. T (True)