Which of the following is used to detect signals and measure physical properties, such as the temperature of the human body?

The correct answer is C. Sensors. Sensors are used to detect signals and measure physical properties, such as temperature. They are devices that respond to a physical stimulus (like heat, light, sound, pressure, magnetism, or a particular motion) and transmit a resulting impulse for detection and measurement.

Cloud architecture

Question

Options

ABeacon
BTransmission protocols
CSensors
DGateways

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B
5% (2)
C
92% (35)
D
3% (1)

Explanation

Sensors are used to detect signals and measure physical properties, such as temperature. They are devices that respond to a physical stimulus (like heat, light, sound, pressure, magnetism, or a particular motion) and transmit a resulting impulse for detection and measurement.

Topics

#Sensors#IoT components#Physical properties measurement#Edge devices

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