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Diodes Questions

Practice 7 Diodes questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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7
Total Questions
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4
Easy
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3
Medium
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0
Hard
Practice by Exam:Physics(7)

About Diodes — practice questions, PYQs & concepts

Diodes is a frequently-tested topic on Physics. ExamTest.live currently lists 7 Diodes 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 — every answer key is free, no sign-up required.

Diodes weight in competitive exams

Across our Diodes question bank, the largest sources are Physics (7). Click any exam chip above to drill down to that exam-specific question set.

How to use this page

  • Start easy: 4 easy Diodes questions are available — build fluency before moving up.
  • Target weak years: Use the year filter to focus on the most recent 2026 paper or older PYQs you have not attempted.
  • Time yourself: Every question shows the average solve time so you can benchmark your speed against other students.
  • Read every explanation: Even on questions you got right — the explanation often surfaces a faster approach you can reuse.

All Diodes Questions(1–7 of 7)

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Q1easymcqPhysicsAIEEE 20062026
0% accuracy
In the following, which one of the diodes is reverse biased?
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Q2easymcqPhysicsNEET 20172026
Which one of the following represents forward bias diode?
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Q3mediummcqPhysicsNEET 20222026
In the given circuits (a), (b) and (c), the potential drop across the two p-n junctions are equal in:
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Q4mediummcqPhysicsPhysics
In which of the following figures are the diodes forward biased?
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Q5easymcqPhysicsPhysics
Two ideal diodes are connected to a battery as shown in the circuit. The current supplied by the battery is:
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Q6easymcqPhysicsPhysics
Consider the junction diode as ideal. The value of current flowing through is:
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Q7mediummcqPhysicsPhysics
The given circuit has two ideal diodes connected as shown in the figure below. The current flowing through the resistance will be:
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Frequently Asked Questions

How many Diodes questions are on ExamTest.live?▼
We have 7 Diodes questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
Are Diodes MCQs free?▼
Yes. All Diodes questions, answers, and explanations on ExamTest.live are completely free. No account or subscription required.
Which exams include Diodes questions?▼
Diodes questions are commonly asked in Physics. You can filter by exam using the links above.
How do I practice Diodes questions effectively?▼
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.