CUET · PHYSICS · PYQ PAPER 2023
The frequency of an input signal is 50 Hz. The frequencies of an output signal for a half wave rectifier and a full wave rectifier will be respectively :
- A 50 Hz, 50 Hz
- B 25 Hz, 50 Hz
- C 50 Hz, 100 Hz
- D 100 Hz, 50 Hz
Answer & Solution
Correct Answer
(C) 50 Hz, 100 Hz
Step-by-step Solution
Detailed explanation
\(f_{out, \text{half-wave}} = f_{in} = 50 \text{ Hz}\) \(f_{out, \text{full-wave}} = 2 f_{in} = 2 \times 50 \text{ Hz} = 100 \text{ Hz}\) Output frequencies: 50 Hz, 100 Hz
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