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Questions and Answers
What does the proximity sensor measure?
What does the proximity sensor measure?
- Visible light
- Ultraviolet rays
- Radio waves
- Reflected infrared energy (correct)
In what range does the sensor detect the presence of an object?
In what range does the sensor detect the presence of an object?
- 10±5mm to 80±20mm (correct)
- 15±10mm to 70±25mm
- 20±5mm to 100±30mm
- 5±2mm to 90±15mm
What type of energy does the sensor use to detect an object?
What type of energy does the sensor use to detect an object?
- Visible light
- Microwave
- Infrared (correct)
- Ultrasonic
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