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Chapter test · Physics · Class 12

Electronic Devices

This test asks up to 25 questions on the real pattern and marking, and hands you a concept-by-concept report the moment you finish. It covers 3 key concepts: Semiconductors and the p-n junction, Diodes and applications and Logic gates.

Start this test free →See a sample questionFree chapter tests included with your account — no card needed.
Questions
Up to 25 — 20 MCQ + 5 numerical
Time
60 minutes, fixed
Marking
JEE Main: +4 / −1 on A, +4 / 0 on B
Class
Class 12 · Physics
Report
Concept breakdown + cognitive demand, instantly

What this test covers

3 key concepts, tested the way the exam tests them.

Mapped from EduPeak’s learning framework for this chapter — the same map your report scores you against.

  1. 1
    Semiconductors and the p-n junction
    • Explains intrinsic/extrinsic semiconductors and p-n junction formation.Recall & understanding
  2. 2
    Diodes and applications
    • Analyses diode circuits including rectifiers and special-purpose diodes.Apply & Analyse
  3. 3
    Logic gates
    • Evaluates digital logic gates and their combinations via truth tables.Apply & Analyse
Level of thinking demanded3 learning objectives
Recall & understandingApply & AnalyseHigher-order

This chapter is tested mostly at the Apply & Analyse level.

In your board

Where this chapter sits in your syllabus.

The same EduPeak test, found under your own textbook’s chapter name.

  • CBSE
    Semiconductor Electronics: Materials, Devices and Simple Circuits
    ✓ in your syllabus
  • Gujarat (GSEB)
    Semiconductor Electronics: Materials, Devices and Simple Circuits
    ✓ in your syllabus
  • Madhya Pradesh (MPBSE)
    Semiconductor Electronics: Materials, Devices and Simple Circuits
    ✓ in your syllabus
  • Rajasthan (RBSE)
    Semiconductor Electronics: Materials, Devices and Simple Circuits
    ✓ in your syllabus
  • Bihar (BSEB)
    Unit-IX Electronic Devices
    ✓ in your syllabus
  • Uttar Pradesh (UPMSP)
    इलेक्ट्रॉनिक युक्तियाँ / Electronic Devices
    ✓ in your syllabus
  • ISC (CISCE)
    Electronic Devices
    ✓ in your syllabus
  • Cambridge International A Level
    Electronic Devices
    not taught by this board — asked by the exam
  • IB Diploma Programme (HL)
    Electronic Devices
    not taught by this board — asked by the exam
See all chapters in your board’s names →

Try one

A sample question from this chapter.

Drawn fresh from the chapter’s bank on every visit. Reveal the worked solution when you are ready — the way your report explains every question.

SamplePhysics· MCQ+4 / -1
Choose the correct logic circuit for the given truth table having inputs and .

Truth table (Inputs , ; Output ):



Four candidate logic-gate circuit diagrams with inputs A and B and output Y; the options are drawn circuits.
  1. A.See option (1) in the figure.
  2. B.See option (2) in the figure.
  3. C.See option (3) in the figure.
  4. D.See option (4) in the figure.
Worked, step by step — the way your report explains every question. Loads on request.
In the real test, every question is fresh from the chapter’s bank — and your report shows the worked solution for each one.

Keep climbing

Related Class 12 Physics chapters

Good to know

About this chapter test

How is the test scored?
Exactly like JEE Main: +4 for a correct answer, −1 for a wrong MCQ, and no negative marking on numericals. Your total, pacing and concept-by-concept accuracy appear in your report the moment you submit.
Which class is Electronic Devices in?
Electronic Devices sits in Class 12 Physics here. Pick your class when you start — the whole chapter list is organised the same way.
Can I take it more than once?
Yes — each attempt draws from the chapter’s bank, and your report tracks your best and your progress across attempts.
Is it free?
Free chapter tests are included with every account, and each one comes with the complete report. No card needed to start.

25 questions. 60 minutes. One honest answer.

Find out exactly where you stand on this chapter — today.

Start this test free →