Rankers Physics

P-N Junction Diode and its applications: Practice Problem & Solution

Zener diode is used for: (2005)
Producing oscillations in an oscillator
Amplification
Stabilisation
Rectification

Solution Explained:

To solve this problem, we apply the core principles of P-N Junction Diode and its applications. Understanding the underlying formula is key to arriving at the correct answer below:

A Zener diode is heavily doped to operate safely in the reverse breakdown region. Once breakdown occurs, it maintains a near-constant voltage across its terminals despite large variations in current, making it ideal for voltage stabilisation.

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