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Which sensor is used in mobile phones?

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in IOT by (70.0k points)
Which sensor is used in mobile phones?

(a) Capacitive touch sensor

(b) Temperature sensor

(c) Humidity sensor

(d) Weight sensor

The question was asked by my school principal while I was bunking the class.

Query is from Touch Sensor in division Sensors of IOT

1 Answer

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Best answer
Correct answer is (a) Capacitive touch sensor

Best explanation: Capacitive touch sensors are widely used in most of the portable devices like mobile phones and MP3 players. The reason for this development is durability, robustness, attractive product design and cost.

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