Select True or False for the following statements about electromagnetic waves. T

Question

Select True or False for the following statements about electromagnetic waves.

The sun's radiation is most intense in the visible region.
Gamma rays can be produced through electrons oscillating in wires of electric circuits.
Ultraviolet radiation causes common sunburn.
A vertical automobile antenna is sensitive to electric fields polarized horizontally.
Radio waves travel in vacuum at a lower speed than the visible light.
Visible light is often emitted when valence electrons change their state.
X-rays are produced by a glowing light bulb.

Explanation / Answer

1. false 2. true 3. true 4. false 5. true 6. false 7. false

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