A transducer , in communication system in a device thatA. is a part of the antennaB. is a combination of a receiver and a transmitterC. converts audio signals into video signalsD. converts physical variable into corresponding variation in the electical signal

A transducer , in communication system in a device thatA. is a part of

1.	A transducer , in communication system in a device thatA. is a part of the antennaB. is a combination of a receiver and a transmitterC. converts audio signals into video signalsD. converts physical variable into corresponding variation in the electical signal
Answer» Correct Answer - D A device that converts variations in a physical quantity such as pressure or brightness into an electrical signal or vice-versa .

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A transducer , in communication system in a device thatA. is a part of the antennaB. is a combination of a receiver and a transmitterC. converts audio signals into video signalsD. converts physical variable into corresponding variation in the electical signal

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