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

ID: 1597684 • Letter: S

Question

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

True False  Radio waves have wavelengths longer than 1 m.
True False  Ultraviolet radiation causes common sunburn.
True False  A vertical automobile antenna is sensitive to electric fields polarized horizontally.
True False  The sun's radiation is most intense in the infrared region.
True False  X-rays can be produced in transitions involving inner electrons in an atom.
True False  Blue light has a higher frequency than X-rays.
True False  Gamma rays can be produced in transitions of an atomic nucleus from one state to another.

Explanation / Answer

1). TRUE: Since wavelength of radiowaves ranges from 1mm to 100km.

2). TRUE

3). FALSE

4). FALSE: Since we can see the SUN, the most intense radiation is in the visible spectrum.

5). TRUE

6). FALSE

7). TRUE

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