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Chapter test · Physics · Class 12

Dual Nature of Matter and Radiation

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 2 key concepts: Photoelectric effect and Matter waves.

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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

2 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
    Photoelectric effect
    • Applies Einstein’s photoelectric equation and interprets its experimental graphs.Apply & Analyse
  2. 2
    Matter waves
    • Computes de Broglie wavelengths for particles under various accelerations.Apply & Analyse
Level of thinking demanded2 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
    Dual Nature of Radiation and Matter
    ✓ in your syllabus
  • Gujarat (GSEB)
    Dual Nature of Radiation and Matter
    ✓ in your syllabus
  • Madhya Pradesh (MPBSE)
    Dual Nature of Radiation and Matter
    ✓ in your syllabus
  • Rajasthan (RBSE)
    Dual Nature of Radiation and Matter
    ✓ in your syllabus
  • Bihar (BSEB)
    Unit-VII Dual Nature of Matter and Radiation
    ✓ in your syllabus
  • Uttar Pradesh (UPMSP)
    द्रव्य और द्वैत प्रकृति / Dual Nature of Radiation and Matter
    ✓ in your syllabus
  • ISC (CISCE)
    Dual Nature of Radiation and Matter
    ✓ in your syllabus
  • Cambridge International A Level
    Quantum physics (A2)
    ✓ in your syllabus
  • IB Diploma Programme (HL)
    E.2 Quantum Physics (HL) (E. Nuclear and Quantum Physics)
    ✓ in your syllabus
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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
Which figure shows the correct variation of applied potential difference with photoelectric current at two different intensities of light of same wavelengths :
Four small graphs labelled (1) to (4), each plotting photoelectric current i on the vertical axis against applied potential difference V on the horizontal axis, with a stopping potential marked as -V0 on the negative-V side. Every graph shows two rising curves labelled I1 and I2. In graph (1) the two curves begin at different points on the voltage axis and level off (saturate) at different currents, with I2 higher. In graph (2) the two curves begin at different stopping potentials and level off at nearly the same saturation current. In graph (3) both curves begin at the same stopping potential -V0 and rise, with the I2 curve lying above the I1 curve. In graph (4) the two curves again begin at different stopping potentials and rise, with I2 above I1.
  1. A.The two curves begin at different stopping potentials and level off (saturate) at different currents, higher
  2. B.The two curves begin at different stopping potentials and level off at nearly the same saturation current
  3. C.Both curves begin at the same stopping potential and rise, with the curve above the curve
  4. D.The two curves begin at different stopping potentials and rise, with above
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

ElectrostaticsCurrent ElectricityMagnetic Effects of Current and MagnetismElectromagnetic Induction and Alternating CurrentsElectromagnetic WavesOptics

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 Dual Nature of Matter and Radiation in?
Dual Nature of Matter and Radiation 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.

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