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Questions and Answers
Which type of sensor depends on an external source of energy?
Which type of sensor depends on an external source of energy?
- Passive Sensor (correct)
- Active Sensor
- Both Passive and Active Sensor
- None of the above
Which type of sensor has its own source of energy?
Which type of sensor has its own source of energy?
- Passive Sensor
- Active Sensor (correct)
- Both Passive and Active Sensor
- None of the above
Which type of sensor includes radar and lidar?
Which type of sensor includes radar and lidar?
- Passive Sensor
- Active Sensor (correct)
- Both Passive and Active Sensor
- None of the above
Which type of sensor covers the electromagnetic spectrum in a wide range of wavelengths?
Which type of sensor covers the electromagnetic spectrum in a wide range of wavelengths?
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Which type of sensor is the oldest and most common?
Which type of sensor is the oldest and most common?
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