1. Which of these is NOT a use for Infrared?
- Sterilisation of food
- Cooking in grills as toasters
- Transmitting information between phones and computers
- Remote controls transferring information to TVs and DVD players
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Other questions in this quiz
2. Which of the EM waves has the lowest frequency?
- Ultra Violet
- Radio Waves
- Gamma Rays
- Infra Red
3. Which of these is a use for X-Rays?
- TV remote controls
- Airport security scanners
- Transmitting satellite signals
- Satellite communication
4. What object did Herschel use when discovering Infrared?
- A Prism
- A Cube
- An Oblong
- A Cuboid
5. Who discovered Infrared Radiation?
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