NEET Physics: Dual Nature of Matter — Free Practice Set 2 (10 MCQs)

More Sets — Dual Nature of Matter

MCQ Test 110 MCQs MCQ Test 210 MCQs MCQ Test 310 MCQs MCQ Test 410 MCQs MCQ Test 510 MCQs MCQ Test 610 MCQs MCQ Test 710 MCQs MCQ Test 810 MCQs MCQ Test 910 MCQs

Previous Chapter

Current Electricity

Next Chapter

Electric Charges And Fields

Explore individual Physics questions →

5,000+ questions with detailed solved answers in our Question Bank

About this NEET MCQ Test

This page provides a free online MCQ test for NEET Physics preparation, focusing specifically on the chapter Dual Nature of Matter. It contains 10 carefully selected multiple-choice questions (MCQs) designed to test your conceptual understanding and exam readiness.

0

Easy

10

Medium

0

Hard

Key concepts covered in this specific test include Produces, Wavelength, Function, Frequency, Incident, and Stopping.

Taking these timed MCQ tests helps you simulate the real NEET exam environment. Detailed step-by-step explanations are provided for every question to help you learn from your mistakes and strengthen your fundamentals.

Preview of Questions in this Test

Q1. A \( 30 \, \text{kV} \) X-ray tube produces X-rays. What is the minimum wavelength of the emitted X-rays? (Take \( h = 6.63 \times 10^{-34} \, \text{J s} \), \( c = 3 \times 10^8 \, \text{m/s} \), \( e = 1.6 \times 10^{-19} \, \text{C} \))

A. 0.03 nm
B. 0.0414 nm
C. 0.05 nm
D. 0.06 nm

Q2. The work function of a metal is \( 3.0 \, \text{eV} \). Light of frequency \( 8.0 \times 10^{14} \, \text{Hz} \) is incident on it. What is the stopping potential? (Take \( h = 6.63 \times 10^{-34} \, \text{J s} \), \( e = 1.6 \times 10^{-19} \, \text{C} \))

A. 0.2 V
B. 0.25 V
C. 0.3 V
D. 0.315 V

Q3. An electron is accelerated through \( 50 \, \text{V} \). What is its de Broglie wavelength? (Take \( h = 6.63 \times 10^{-34} \, \text{J s} \), \( m_e = 9.11 \times 10^{-31} \, \text{kg} \), \( e = 1.6 \times 10^{-19} \, \text{C} \))

A. 0.1737 nm
B. 0.18 nm
C. 0.2 nm
D. 0.22 nm

Q4. The maximum kinetic energy of photoelectrons is \( 0.5 \, \text{eV} \) when light of frequency \( 6.0 \times 10^{14} \, \text{Hz} \) is used. What is the threshold frequency? (Take \( h = 6.63 \times 10^{-34} \, \text{J s} \))

A. 4.5 × 10¹⁴ Hz
B. 4.7 × 10¹⁴ Hz
C. 4.8 × 10¹⁴ Hz
D. 4.79 × 10¹⁴ Hz

Q5. The de Broglie wavelength of a particle of mass \( 3.0 \times 10^{-30} \, \text{kg} \) moving at \( 1.0 \times 10^6 \, \text{m/s} \) is:

A. 0.2 nm
B. 0.221 nm
C. 0.25 nm
D. 0.3 nm

+ 5 more questions in the actual test

Frequently Asked Questions

Is this practice set completely free?

Yes, all our chapter-wise practice sets are 100% free. You can practice as many times as you want without any hidden charges.

Are these questions relevant for the latest NEET syllabus?

Absolutely. Our content team regularly updates the question bank to strictly align with the latest NTA NEET syllabus and NCERT textbooks.

Can I view the solutions after the test?

Yes, once you submit the test, you will get an instant scorecard along with the correct answers and detailed explanations for every question.

About TopperSquare

TopperSquare is India's most advanced, student-centric learning platform designed specifically for medical and engineering aspirants. Our mission is to democratize high-quality education by providing premium practice materials, deep performance analytics, and structured test series.

Whether you are starting your preparation or giving final touches before the exam day, TopperSquare equips you with the right tools—from chapter-wise tests to full-length mock exams—to help you achieve your dream rank.

More Physics Chapters for NEET

Explore More NEET Subjects

Looking to strengthen other areas of your preparation? Check out our free chapter-wise question banks for all NEET subjects:

NEET biology NEET chemistry NEET physics All NEET Questions

NEET Physics — Dual Nature of Matter

Accelerate Your NEET Preparation

Question Bank

Practice Tests

NEET PYQs

AI Analytics

About this NEET MCQ Test

Preview of Questions in this Test

Q1. A \( 30 \, \text{kV} \) X-ray tube produces X-rays. What is the minimum wavelength of the emitted X-rays? (Take \( h = 6.63 \times 10^{-34} \, \text{J s} \), \( c = 3 \times 10^8 \, \text{m/s} \), \( e = 1.6 \times 10^{-19} \, \text{C} \))

Q2. The work function of a metal is \( 3.0 \, \text{eV} \). Light of frequency \( 8.0 \times 10^{14} \, \text{Hz} \) is incident on it. What is the stopping potential? (Take \( h = 6.63 \times 10^{-34} \, \text{J s} \), \( e = 1.6 \times 10^{-19} \, \text{C} \))

Q3. An electron is accelerated through \( 50 \, \text{V} \). What is its de Broglie wavelength? (Take \( h = 6.63 \times 10^{-34} \, \text{J s} \), \( m_e = 9.11 \times 10^{-31} \, \text{kg} \), \( e = 1.6 \times 10^{-19} \, \text{C} \))

Q4. The maximum kinetic energy of photoelectrons is \( 0.5 \, \text{eV} \) when light of frequency \( 6.0 \times 10^{14} \, \text{Hz} \) is used. What is the threshold frequency? (Take \( h = 6.63 \times 10^{-34} \, \text{J s} \))

Q5. The de Broglie wavelength of a particle of mass \( 3.0 \times 10^{-30} \, \text{kg} \) moving at \( 1.0 \times 10^6 \, \text{m/s} \) is:

Frequently Asked Questions

Is this practice set completely free?

Are these questions relevant for the latest NEET syllabus?

Can I view the solutions after the test?

About TopperSquare

More Physics Chapters for NEET

Explore More NEET Subjects

Everything you need to crack NEET

NEET Physics: Dual Nature of Matter — MCQ Test 2

Q6. Light of wavelength \( 300 \, \text{nm} \) produces a stopping potential of \( 1.5 \, \text{V} \). What is the work function of the metal in eV? (Take \( h c = 1240 \, \text{eV nm} \))

Q7. The work function of a metal is \( 1.8 \, \text{eV} \). What is the threshold frequency for this metal? (Take \( h = 6.63 \times 10^{-34} \, \text{J s} \), \( 1 \, \text{eV} = 1.6 \times 10^{-19} \, \text{J} \))

Q8. In the context of matter waves, what property of a moving particle is inversely proportional to its de Broglie wavelength?

Q9. A light source emits \( 1.0 \times 10^{16} \) photons per second with a power of \( 4.0 \, \text{mW} \). What is the wavelength of the light? (Take \( h = 6.63 \times 10^{-34} \, \text{J s} \), \( c = 3 \times 10^8 \, \text{m/s} \))

Q10. Which of the following is a characteristic of the photoelectric effect that the classical wave theory fails to explain?

NEET Physics — Dual Nature of Matter

Accelerate Your NEET Preparation

Question Bank

Practice Tests

NEET PYQs

AI Analytics

About this NEET MCQ Test

Preview of Questions in this Test

Q1. A \( 30 \, \text{kV} \) X-ray tube produces X-rays. What is the minimum wavelength of the emitted X-rays? (Take \( h = 6.63 \times 10^{-34} \, \text{J s} \), \( c = 3 \times 10^8 \, \text{m/s} \), \( e = 1.6 \times 10^{-19} \, \text{C} \))

Q2. The work function of a metal is \( 3.0 \, \text{eV} \). Light of frequency \( 8.0 \times 10^{14} \, \text{Hz} \) is incident on it. What is the stopping potential? (Take \( h = 6.63 \times 10^{-34} \, \text{J s} \), \( e = 1.6 \times 10^{-19} \, \text{C} \))

Q3. An electron is accelerated through \( 50 \, \text{V} \). What is its de Broglie wavelength? (Take \( h = 6.63 \times 10^{-34} \, \text{J s} \), \( m_e = 9.11 \times 10^{-31} \, \text{kg} \), \( e = 1.6 \times 10^{-19} \, \text{C} \))

Q4. The maximum kinetic energy of photoelectrons is \( 0.5 \, \text{eV} \) when light of frequency \( 6.0 \times 10^{14} \, \text{Hz} \) is used. What is the threshold frequency? (Take \( h = 6.63 \times 10^{-34} \, \text{J s} \))

Q5. The de Broglie wavelength of a particle of mass \( 3.0 \times 10^{-30} \, \text{kg} \) moving at \( 1.0 \times 10^6 \, \text{m/s} \) is:

Frequently Asked Questions

Is this practice set completely free?

Are these questions relevant for the latest NEET syllabus?

Can I view the solutions after the test?

About TopperSquare

More Physics Chapters for NEET

Explore More NEET Subjects

Everything you need to crack NEET