Navigation Menu

Public Sector Private Sector Admissions in Punjab Admissions in KPK Admissions in Sindh Admissions in Balochistan Admissions in AJK

Public Sector Private Sector Universities in Punjab Universities in KPK Universities in Sindh Universities in Balochistan Universities in AJK

Public Sector Private Sector Semi-Govt (NUMS)

Scholarships in USA Scholarships in UK Scholarships in Canada Scholarships in Australia Scholarships in Europe Scholarships in Asia Scholarships in Africa

Full Length Papers AFNS Cadet Colleges Test ECAT FAST GIKI HAT General HAT Subject HEC ETC HEC LAT ISSB Initial Tests Join PAF Join Pak Navy KMU CAT MDCAT NCAT NTS NTS GAT General NTS GAT Subject NUST NET PU AHS PU COM PU CSS PU E PU GS PU M SZABMU AHS

ACT GMAT GRE General GRE Subject IELTS OET SAT TOEFL

ACCA CAIA CFA CPA FRM

MCAT

About Us Contact Us Disclaimer Privacy Policy

PAK PakAdmissions

Home |

Admissions

Public Sector Private Sector Admissions in Punjab Admissions in KPK Admissions in Sindh Admissions in Balochistan Admissions in AJK

|

Public Sector Private Sector Universities in Punjab Universities in KPK Universities in Sindh Universities in Balochistan Universities in AJK

|

Public Sector Private Sector Semi-Govt (NUMS)

|

Scholarships in USA Scholarships in UK Scholarships in Canada Scholarships in Australia Scholarships in Europe Scholarships in Asia Scholarships in Africa

|

Full Length Papers AFNS Cadet Colleges Test ECAT FAST GIKI HAT General HAT Subject HEC ETC HEC LAT ISSB Initial Tests Join PAF Join Pak Navy KMU CAT MDCAT NCAT NTS NTS GAT General NTS GAT Subject NUST NET PU AHS PU COM PU CSS PU E PU GS PU M SZABMU AHS

|

International Tests

ACT GMAT GRE General GRE Subject IELTS OET SAT TOEFL

|

Professional Exam Quiz

ACCA CAIA CFA CPA FRM

|

Other Quiz

MCAT

| News | Blog

PU M Practice Physics Physical Optics MCQs Test 1

PU M Quiz

10:00

Answered: 0 / 10

Remaining: 10

Navigator 10 Q

General

PU M Practice Physics Physical Optics MCQs Test 1

Practice PU M 2026 Physics MCQs from Physical Optics. Get instant results with Explanation.

General10 MCQs

1. What is the nature of light?

A. Wave-particle dualityB. Only wave natureC. Only particle natureD. Neither wave nor particle

2. What is the wavelength range of visible light?

A. 100-200 nmB. 200-400 nmC. 400-700 nmD. 700-1000 nm

3. Which of the following is an electromagnetic wave?

A. Sound wavesB. Water wavesC. Seismic wavesD. Light waves

4. What is interference of light?

A. Superposition of wavesB. Bending of waves around obstaclesC. Restriction of wave vibrationsD. Bending of waves at a boundary

5. When does constructive interference occur?

A. Waves are out of phaseB. Waves are in phaseC. Waves have different frequenciesD. Waves have different amplitudes

General10 MCQs

6. When does destructive interference occur?

A. Waves are in phaseB. Waves have different frequenciesC. Waves are out of phaseD. Waves have different amplitudes

7. What is the condition for constructive interference in Young's double slit experiment?

A. (m+1/2)λB. (m+1/2)λC. (m+1/4)λD. mλ

8. What causes the colors in soap bubbles?

A. DiffractionB. Interference in thin filmsC. PolarizationD. Scattering

9. What is diffraction?

A. Bending of waves around obstaclesB. Superposition of wavesC. Restriction of wave vibrationsD. Bouncing of waves from a surface

10. When is diffraction most pronounced?

A. Wavelength is much smaller than obstacle sizeB. Wavelength is comparable to obstacle sizeC. Wavelength is much larger than obstacle sizeD. Wavelength is zero

📋 PU M - Test Online Practice Quizzes

Punjab University Entry Test PU-M

Conducting Body: University of The Punjab (PU)

Frequency: Bi-Annual | Time: 80 Minutes

Negative Marking: No

⚡ Test Pattern (Total: 100 MCQs):

English: 20 MCQs
Biology: 20 MCQs
Chemistry: 20 MCQs
Physics: 20 MCQs
Quantitative Reasoning: 20 MCQs

Merit Formula: Merit Formula: Intermediat 50% Matric 25% PU M Entry Test 25%

Practice PU M MCQs Read PU M Guide

Quick Links

Latest Admissions

University of Agriculture Dera Ismail Khan

Rawalpindi Women University (RWU)

International Scholarships

MBZUAI Scholarships 2027 | Fully Funded UAE Scholarship

HEC National Research Program for Universities (NRPU)

Popular Medical Colleges

Lahore Medical & Dental College (LMDC)

University College of Medicine & Dentistry (UCMD)

Abwa Medical College

Popular Universities

Abdul Wali Khan University Mardan (AWKUM)

Pir Mehr Ali Shah Arid Agriculture University (PMAS-AAUR)

University of Home Economics (UHE)

MBBS Seats Closing Merit Aggt Calculator

Home All Quizzes Medical Colleges

Punjab University Entry Test PU-M Free Quizzes

Biology Chemistry English Physics

Punjab University Entry Test PU-M Quick Quiz

Measurements Oscillations Electromagnetic Induction Alternating Current Electrostatics Nuclear Physics Fluid Dynamics Atomic Spectra

Previous Quiz Next Quiz

International Scholarships

Fresh Graduates Internship for KPK Students in Pakistan

University of York The Centre for Applied Human Rights (CAHR) Scholarship

Future Action Conference in Morocco

© 2026 Pak Admissions. All Rights Reserved.

About Us Contact Us Disclaimer Privacy Policy