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Zener Diode Questions

Practice 4 Zener Diode questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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4
Total Questions
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2
Easy
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Medium
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Practice by Exam:Physics(4)

About zener diode โ€” practice questions, PYQs & concepts

zener diode is a frequently-tested topic on Physics. ExamTest.live currently lists 4 zener diode questions spanning previous-year papers from 2026 to 2026, each with worked solutions and a step-by-step explanation. Use the filters on this page to focus on a specific exam, difficulty level or year โ€” every answer key is free, no sign-up required.

zener diode weight in competitive exams

Across our zener diode question bank, the largest sources are Physics (4). Click any exam chip above to drill down to that exam-specific question set.

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  • Start easy: 2 easy zener diode questions are available โ€” build fluency before moving up.
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All Zener Diode Questions(1โ€“4 of 4)

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Q1easymcqPhysicsNEET 20212026
Consider the following Statements (A) and (B) and identify the correct answer.A. A zener diode is connected in reverse bias, when used as a voltage regulator.B. The potential barrier of p-n junction lies between to .
Q2easymcqPhysicsNEET 20232026
Given below are two statements:Statement I: Photovoltaic devices can convert optical radiation into electricity.Statement II: Zener diode is designed to operate under reverse bias in breakdown region.In the light of the above statements, choose the most appropriate answer:
Q3mediummcqPhysicsPhysics
0% accuracy
Zener diode is used for :
Q4mediummcqPhysicsPhysics
A Zener diode with is used in a regulator with and . Current through diode is:
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Frequently Asked Questions

How many Zener Diode questions are on ExamTest.live?โ–ผ
We have 4 Zener Diode questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
Are Zener Diode MCQs free?โ–ผ
Yes. All Zener Diode questions, answers, and explanations on ExamTest.live are completely free. No account or subscription required.
Which exams include Zener Diode questions?โ–ผ
Zener Diode questions are commonly asked in Physics. You can filter by exam using the links above.
How do I practice Zener Diode questions effectively?โ–ผ
Start with easy questions to build confidence, then tackle medium and hard ones. Use the filter buttons to sort by difficulty. Reveal the answer only after attempting each question, and read the explanation thoroughly.