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 infrared region. Gamma rays travel in vacuum at the same speed as the visible light. X-rays can be produced in transitions involving inner electrons in an atom. The Earth's atmosphere is quite transparent to infrared radiation. Visible light is often emitted when valence electrons change their state. Blue light has a higher frequency than X-rays. A vertical automobile antenna is sensitive to electric fields polarized horizontally.

Explanation / Answer

1) False..It is more intense in Visible region

2)True.In vaccumm all light travels at same speed

3)True

4)False

5)True

6)False (x rays have higher frequency)

7)False(more sensitive when vertical)

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