Question

Give two uses of Microwaves.

Answer 1

1. In radar system for aircraft navigation
2. Microwave oven for cooking

Answer 2

1. Radar Systems: Due to their short wavelengths, they can be beamed in a specific direction to detect aircraft and for navigation.
2. Microwave Ovens: They are used for domestic cooking because their frequency matches the resonant frequency of water molecules, causing them to vibrate and heat the food.