Define Modulation and Transducer - HSC Science (General) 12th Board Exam - Physics
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Define modulation and transducer
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.
A transducer is a device, which converts one form of energy into another.
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Solution Define Modulation and Transducer Concept: Modulation and Its Necessity.