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Physics · PYQ NEET UG 2023

हिन्दी

A full wave rectifier circuit consists of two p-n junction diodes, a centre-tapped transformer, capacitor and a load resistance. Which of these components remove the ac ripple from the rectified output?

  1. A centre-tapped transformer
  2. p-n junction diodes
  3. Capacitor
  4. Load resistance

Correct answer · Option 3

Capacitor

Explanation

A capacitor connected across the load resistance acts as a filter circuit (smoothing capacitor) by bypassing the ac ripples to ground and allowing only the dc component to the output.
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