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Semiconductor Electronic: Material, Devices And Simple Circuits — Physics STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 SciencePhysicsSemiconductor Electronic: Material, Devices And Simple Circuits2 Marks
Question
In half-wave rectification, what is the output frequency if the input frequency is 50 Hz. What is the output frequency of a full-wave rectifier for the same input frequency.
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Answer

Input frequency = 50 HzFor a half-wave rectifier, the output frequency is equal to the input frequency.
$\therefore$ Output frequency = 50 Hz
For a full-wave rectifier, the output frequency is twice the input frequency.
$\therefore$ Output frequency = 2 × 50 = 100 Hz

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