Select True or False for the following statements about electromagnetic waves. 1

ID: 1585288 • Letter: S

Question

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

1. Ultraviolet radiation causes common sunburn.

2. Gamma rays can be produced in transitions of an atomic nucleus from one state to another.

3. X-rays travel in vacuum at a higher speed than the visible light.

4. Radio waves have wavelengths longer than 1 m.

5. Radio waves travel in vacuum at a lower speed than the visible light.

6. The sun's radiation is most intense in the visible region.

7. A vertical automobile antenna is sensitive to electric fields polarized vertically

1-TRUE

2-TRUE

3-FALSE

4-TRUE

5-TRUE

6-TRUE

7-TRUE

So,except 3 i.e. all are true.