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Radiowaves

Radio waves o...

Question

Radio waves of constant amplitude can be generated with

A

rectifier

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B

filter

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C

F.E.T

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D

oscillator

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Solution

The correct option is C oscillator

$A n s w e r : -$ D option
An electronic oscillator is an electronic circuit that produces a periodic, oscillating electronic signal, often a sine wave or a square wave.
the wave produced has a constant amplitude throughout.
while rectifier,filter,FET produce variable amplitudes.

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