The maximum kinetic energy of the emitted photoelectrons in photoelectric effect is independent of:

intensity of incident radiation

frequency of incident radiation

wavelength of incident radiation

Dual Nature Of Radiation And Matter — NEET Previous Year Questions

30 solved PYQs · 2016–2026 · Physics

Solved PYQs: 30
Years covered: 2016–2026
Avg / year: ~3
Subject: Physics

How many NEET questions come from Dual Nature Of Radiation And Matter?

Dual Nature Of Radiation And Matter has contributed 30 questions to National Eligibility cum Entrance Test (UG) papers between 2016 and 2026 — an average of about 3 questions a year. That count is measured from EByAi’s bank of 46,150 NEET questions, not estimated from a syllabus. Every one of the 30 questions carries a written, step-by-step solution, and each is tagged to Dual Nature Of Radiation And Matter within Physics, so you can drill this chapter across every year at once instead of hunting through paper PDFs. Practising a chapter’s full PYQ history is the fastest way to learn the patterns examiners reuse.

Sample Dual Nature Of Radiation And Matter questions from real NEET papers

These are 5 real questions from the bank — exactly as asked, with the answer one tap away. All 30 Dual Nature Of Radiation And Matter questions (with full written solutions) are available in practice.

Question 1 · NEET 2023
The maximum kinetic energy of the emitted photoelectrons in photoelectric effect is independent of:
1. (A) $work function of the material$
2. (B) $intensity of incident radiation$
3. (C) $frequency of incident radiation$
4. (D) $wavelength of incident radiation$
Show answerAnswer
$Answer: (B) intensity of incident radiation$
Question 2 · NEET 2023
The de Broglie wavelength associated with an electron, accelerated by a potential difference of 81 V is given by:
1. (A) $13.6 nm$
2. (B) $136 nm$
3. (C) $1.36 nm$
4. (D) $0.136 nm$
Show answerAnswer
$Answer: (D) 0.136 nm$
Question 3 · NEET 2022
The light rays having photons of energy 4.2 eV are falling on a metal surface having a work function of 2.2 eV. The stopping potential of the surface is
1. (A) $6.4 V$
2. (B) $2 eV$
3. (C) $2 V$
4. (D) $1.1 V$
Show answerAnswer
$Answer: (C) 2 V$
Question 4 · NEET 2022
The threshold frequency of a photoelectric metal is v0. If light of frequency 4v0 is incident on this metal, then the maximum kinetic energy of emitted electrons will be :
1. (A) $4 hv_0$
2. (B) $hv_0$
3. (C) $2 hv_0$
4. (D) $3 hv_0$
Show answerAnswer
$Answer: (D) 3 hv_0$
Question 5 · NEET 2020
Light of frequency 1.5 times the threshold frequency is incident on a photosensitive material. What will be the photoelectric current if the frequency is halved and intensity is doubled?
1. (A) $four times$
2. (B) $one-fourth$
3. (C) $zero$
4. (D) $doubled$
Show answerAnswer
$Answer: (C) zero$

Dual Nature Of Radiation And Matter questions by year

Year	Questions	Share of chapter questions
2026	2
2025	3
2024	4
2023	4
2022	3
2021	2
2020	3
2019	1
2018	2
2017	2
2016	4

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FAQs

How many NEET questions have been asked from Dual Nature Of Radiation And Matter?

EByAi's bank holds 30 real NEET questions from Dual Nature Of Radiation And Matter, asked between 2016 and 2026 — about 3 per year on average. Every count is measured from actual papers, not estimated.

Is Dual Nature Of Radiation And Matter important for NEET?

30 questions over 11 papers make Dual Nature Of Radiation And Matter a steady-weightage chapter in NEET Physics. The year-wise table above shows exactly how often it appears.

Can I solve Dual Nature Of Radiation And Matter PYQs online for free?

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