How many questions come from Dual Nature of Radiation and Matter in NEET?

Dual Nature of Radiation and Matter was examined 30 times across the 13 NEET papers from 2013 to 2025 — about 2.3 questions (9 marks) per paper.

Is Dual Nature of Radiation and Matter important for NEET 2027?

Yes — at roughly 2.3 questions a paper it is one of the higher-yield Physics chapters, and the NEET 2027 syllabus (NMC/UGMEB, December 2025) retains it.

How can I practice Dual Nature of Radiation and Matter for NEET for free?

nextAIR holds 124 tagged questions on Dual Nature of Radiation and Matter across 13 concepts. Adaptive practice and a timed chapter test both start from this page, free, with no signup.

Practice & Test Dual Nature of Radiation and Matter

Class 12 Physics · Chapter 11. Practice 124 free NEET 2027 questions on Dual Nature of Radiation and Matter (Class 12 Physics), across 13 concepts. Asked ~2.3× per paper since 2013.

nextAIR's analysis of 4,858 tagged NEET questions (2013–2026) finds Dual Nature of Radiation and Matter draws about 2.12 questions per paper in the recent sittings (2023–2026), against 2.06 per paper historically — trend stable.

124

Practice questions

Concepts tagged

Asked 2013–2025

2.3×

Per paper

Part of the Dual Nature Of Matter And Radiation unit in NEET Physics.

How much does Dual Nature of Radiation and Matter matter?

Across the 13 NEET papers from 2013 to 2025, Dual Nature of Radiation and Matter has been examined 30 times — an average of 2.3 questions per paper. At 4 marks each, that is roughly 9 marks a year riding on this one chapter. Where it sits against every other chapter, weighted to the eight most recent papers with 2026 included, is in the NEET 2027 chapter-wise weightage.

Most repeated in Dual Nature of Radiation and Matter

Topics by share of the 8 most recent NEET sittings in which they appeared, from nextAIR's 4,858-question PYQ pack (2013–2026).

Experimental Study of Photoelectric Effectasked 24× · 0.88 per paper recently · trend stable75%repeat
Wave Nature of Matterasked 21× · 0.75 per paper recently · trend stable75%repeat
Particle Nature of Light: The Photonasked 5× · 0.38 per paper recently · trend up37.5%repeat
x Raysasked 2× · 0.12 per paper recently · trend up12.5%repeat

All most-repeated NEET topics

What gets asked: 11 concepts

Every question in the bank is tagged to one of these, so practice can target the exact idea you keep missing.

de-Broglie WavelengthEinstein's Photoelectric EquationField Electron EmissionMatter WavesNumber of Collisions per SecondPhotoelectric EffectPhotonsRelation Between de-Broglie Wavelength and Circumference of Bohr's RadiusRelation between Maximum Kinetic Energy of Photoelectrons and Frequency of Incident LightRelation between Stopping Potential and Frequency of Incident LightWave Nature of Matter

Sample questions

Question 1

The de-Broglie wavelength of an electron in a metal at 27 degrees Celsius.

Question 2

An electron of mass m with an initial velocity \vec{V} = v_{0}\hat{i}\ (v_{0} > 0) enters an electric field \vec{E} = E_{0}\hat{i} (E_{0} = constant > 0) at t = 0. If \lambda_{0} is its de-Broglie wavelength initially, then its de-Broglie wavelength at time t is: [NEET 2018]

Question 3

When the light of frequency 2\nu_{0} (where \nu_{0} is threshold frequency), is incident on a metal plate, the maximum velocity of electrons emitted is v_{1}. When the frequency of the incident radiation is increased to 5\nu_{0}, the maximum velocity of electrons emitted from the same plate is v_{2}. The ratio of v_{1} to v_{2} is: [NEET 2018]

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Frequently asked

How many questions come from Dual Nature of Radiation and Matter in NEET?: Dual Nature of Radiation and Matter was examined 30 times across the 13 NEET papers from 2013 to 2025 — about 2.3 questions (9 marks) per paper.
Is Dual Nature of Radiation and Matter important for NEET 2027?: Yes — at roughly 2.3 questions a paper it is one of the higher-yield Physics chapters, and the NEET 2027 syllabus (NMC/UGMEB, December 2025) retains it.
How can I practice Dual Nature of Radiation and Matter for NEET for free?: nextAIR holds 124 tagged questions on Dual Nature of Radiation and Matter across 13 concepts. Adaptive practice and a timed chapter test both start from this page, free, with no signup.