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Semiconductor Questions

Practice 4 Semiconductor 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 semiconductor โ€” practice questions, PYQs & concepts

semiconductor is a frequently-tested topic on Physics. ExamTest.live currently lists 4 semiconductor 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.

semiconductor weight in competitive exams

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

How to use this page

  • Start easy: 2 easy semiconductor questions are available โ€” 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 โ€” the explanation often surfaces a faster approach you can reuse.

All Semiconductor Questions(1โ€“4 of 4)

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Q1easymcqPhysicsNEET 20212026
The electron concentration in an n-type semiconductor is the same as hole concentration in a p-type semiconductor. An external field (electric) is applied across each of them. Compare the currents in them.
Q2easymcqPhysicsNEET 20222026
In half wave rectification, if the input frequency is , then the output frequency would be:
Q3mediummcqPhysicsNEET (UG) 20242026
A logic circuit provides the output as per the following truth table: image The expression for the output is:
Q4mediummcqPhysicsAIEEE2026
A working transistor with legs marked P, Q and R is tested. No conduction is found between P and Q. Connecting the negative terminal of the multimeter to R and positive to P or Q shows some resistance. Which is true?

Frequently Asked Questions

How many Semiconductor questions are on ExamTest.live?โ–ผ
We have 4 Semiconductor questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
Are Semiconductor MCQs free?โ–ผ
Yes. All Semiconductor questions, answers, and explanations on ExamTest.live are completely free. No account or subscription required.
Which exams include Semiconductor questions?โ–ผ
Semiconductor questions are commonly asked in Physics. You can filter by exam using the links above.
How do I practice Semiconductor 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.