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Define Modulation and Transducer - Physics

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Question

Define modulation and transducer

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Solution

Modulation:-

The process of superimposing a low frequency signal on a high frequency wave, which acts as a carrier wave for long distance transmission is known as modulation.

Transducer:-

A transducer is a device, which converts one form of energy into another.

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2014-2015 (October)

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