NEET Physics: Wave Optics — MCQ Test 12

Q6. What is the distance of the second dark fringe from the central maximum in a double-slit experiment if \( \lambda = 700 \, \text{nm} \), \( d = 0.35 \, \text{mm} \), and \( D = 1.5 \, \text{m} \)?

Q7. In a double-slit experiment, if \( \lambda = 580 \, \text{nm} \), \( d = 0.25 \, \text{mm} \), and \( D = 2.5 \, \text{m} \), what is the fringe width?

Q8. What ensures that light rays from a point source appear to diverge uniformly in all directions?

Q9. What is the path difference for the second bright fringe in a double-slit experiment?

Q10. In a double-slit experiment, if the wavelength is tripled, what happens to the fringe width?

NEET Physics — Wave Optics

Free MCQ Test 12 of 22

15:00

Sign in to save your score and view detailed explanations

Sign In Free
1Question 1 of 10
Medium

What characteristic of light waves allows a convex lens to transform a plane wave into a converging spherical wave?

More Sets — Wave Optics

MCQ Test 115 MCQsMCQ Test 215 MCQsMCQ Test 315 MCQsMCQ Test 414 MCQsMCQ Test 510 MCQsMCQ Test 610 MCQsMCQ Test 710 MCQsMCQ Test 810 MCQsMCQ Test 910 MCQsMCQ Test 1010 MCQsMCQ Test 1110 MCQsMCQ Test 1210 MCQsMCQ Test 1310 MCQsMCQ Test 1410 MCQsMCQ Test 1510 MCQsMCQ Test 1610 MCQsMCQ Test 1710 MCQsMCQ Test 1810 MCQsMCQ Test 1910 MCQsMCQ Test 2010 MCQsMCQ Test 2110 MCQsMCQ Test 2210 MCQs

Accelerate Your NEET Preparation

Access our comprehensive suite of tools designed to help you master Physics and ace your medical entrance exam.

Question Bank

50,000+ detailed solved MCQs covering every concept.

Practice Tests

Chapter-wise timed mock tests to build speed and accuracy.

NEET PYQs

Previous Year Questions spanning the last 15 years.

AI Analytics

Deep insights into your weak areas and test performance.

Previous Chapter

Units And Measurements

Next Chapter

Waves

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 Wave Optics. 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 Characteristic, Transform, Converging, Spherical, Condition, and Secondary.

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. What characteristic of light waves allows a convex lens to transform a plane wave into a converging spherical wave?

  • A. Wave nature
  • B. Constant speed
  • C. High amplitude
  • D. Polarization property

Q2. What is the condition for the fourth secondary maximum in a single-slit diffraction pattern?

  • A. \( \theta = \frac{7\lambda}{2a} \)
  • B. \( \theta = \frac{5\lambda}{a} \)
  • C. \( \theta = \frac{3\lambda}{a} \)
  • D. \( \theta = \frac{9\lambda}{2a} \)

Q3. What is the intensity of light after passing through a polaroid rotated at \( 30^\circ \) relative to the initial polarization direction, if the intensity after the first polaroid is \( I_0 \)?

  • A. \( \frac{I_0}{2} \)
  • B. \( 0.75 I_0 \)
  • C. \( \frac{I_0}{4} \)
  • D. \( I_0 \)

Q4. What is the intensity of light after passing through two polaroids with pass-axes at \( 60^\circ \), if the intensity after the first is \( I_0 \)?

  • A. \( \frac{I_0}{2} \)
  • B. \( 0.25 I_0 \)
  • C. \( I_0 \)
  • D. \( 0 \)

Q5. In a single-slit diffraction pattern, what happens to the intensity of the central maximum if the slit width is doubled?

  • A. Halves
  • B. Doubles
  • C. Remains the same
  • D. Increases four times

+ 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

• Alternating Currents• Atoms And Nuclei• Behaviour Of Perfect Gas And Kinetic Theory• Current Electricity• Dual Nature Of Matter• Electric Charges And Fields• Electromagnetic Induction• Electromagnetic Waves• Electronic Devices• Electrostatic Potential And Capacitance• Electrostatics• Gravitation• Kinematics• Laws Of Motion• Magnetic Effects Of Current And Magnetism• Magnetism And Matter• Mechanical Properties Of Fluids• Mechanical Properties Of Solids• Motion In A Plane• Oscillations• Properties Of Bulk Matter• Ray Optics• System Of Particles And Rotational Motion• Thermal Properties Of Matter• Thermodynamics• Units And Measurements• Wave Optics• Waves• Work Energy And Power

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 biologyNEET chemistryNEET physicsAll NEET Questions

Why 32,000+ students choose TopperSquare

Everything you need to crack NEET

15,000+ Chapter MCQs

Physics, Chemistry, Biology — chapter-wise, topic-wise practice

AI Performance Analytics

Know your weak topics. Get a personalised study plan.

Full NEET Mock Tests

180 questions, timed, with detailed score analysis

PYQ Sets 2010–2024

15 years of past papers with solved explanations

Start Practising Free

No credit card · 30-second signup · Free forever plan included