1. Which is common between a microwave oven and RADAR?

2. Which type of electromagnetic waves cause sunburns?

3. What type of electromagnetic waves are used to cook food, predict the weather, and for communications?

4. How does a microwave oven work?

5. Which type of waves is used on a TV remote control?

6. Which is NOT a negative effect of ultraviolet radiation?

7. What type of electromagnetic radiation is used in mobile phones?

8. Which material can stop gamma rays?

9. What type of electromagnetic waves are used to take pictures of bones in medicine?

10. What is the safety protocol for X-ray?