5. The Electromagnetic spectrum have various uses and application. In where we can use radio
waves?
A. Medical treatment
C. Radio and TV communication
B. Remote Control
D. Fluorescence
6. What type of electromagnetic is used in radar?
A. Infrared waves B. Microwaves C. Radio waves
D. Ultra-violet rays
_7. Which electromagnetic wave carries more energy than the others.
A. MicrowavesB. Radio waves
C. UV radiation
D. visible light
8. Which of the following is a long-term health effects of radiation?
A. cancer
B. diarrhea
C. fever
D. skin burns
9. The following are effects of radiation EXCEPT
A. offspring are different from parents
C. loss of hair​