NDA Physics quiz Optics

  • Home
  • NDA Physics quiz Optics

Quiz

Question 1. The speed of light is maximum in:
Question 2. The bending of light when it passes from one medium to another is called:
Question 3. The focal length of a convex lens is:
Question 4. Which lens is used to correct short-sightedness (myopia)?
Question 5. Which mirror is used in vehicle headlights?
Question 6. The unit of power of a lens is:
Question 7. Which phenomenon is responsible for the formation of a rainbow?
Question 8. The image formed by a plane mirror is always:
Question 9. The phenomenon of light bending around corners of small obstacles is called:
Question 10. The colour of the sky appears blue due to:
Question 11. The escape velocity of Earth is nearly:
Question 12. The force that keeps planets in their orbits around the Sun is:
Question 13. Kepler’s first law of planetary motion states that planets move around the Sun in:

Notifications

> IMA 162 (DE) SSB Centre and Date Selection Link Opened
> Air Force Group Y Medical Assistant Airmen Intake 01/2027 Result Released
> Indian Air Force Agniveer Vayu Intake 01/2027 Result Released
> UPSC CAPF AC Reserve List 2024 – Check PDF
> NTA NEET UG Re-Exam Admit Card 2026 Released – Download Now
> AFCAT 2 2025 Final Selection Merit List Released – Check Now
> UPSC Extends Application Deadline for NDA/CDS-2 2026
> Indian Air Force Agniveer Vayu 02/2026 Enrolment List Out - Check Now
> Indian Navy Agniveer (Apprentice) Recruitment 2027: Apply Online for 01/2027 & 02/2027 Batches
> NDA-157 & INA-119 Course SSB Date Selection Link Opened
> AFSB Order of Merit for July 2026 Course Released - Check PDF
> Indian Navy INCET 01/24 Reserve List - Result 2026 Out
> SRNTH 2.0 All India NDA Mock Test Result & Rank List Released – Check Now
> SRNTH 2.0 All India CDS Mock Test Result & Rank List Released – Check Now
> ACC Entry 133 Course Final Merit List Released- Check now
> Indian Navy 10+2 -B.Tech Entry January 2027- Notification Out
> NTA NEET UG Online Fee Refund 2026 – Link Active
> Indian Army TGC-144 Notification Out- Check details
> NDA 2 2026 Notification Out – Check Eligibility, Exam Dates, Application Process & More
> CDS 2 2026 Notification Out – Check Eligibility, Exam Date, Syllabus & More

Recommended Resources

Centurion Defence Academy SSB
Defence Guru Ads
Defence Guru Ads
Centurion Defence Academy Ads
Centurion Defence Academy Ads

Quick connect

TOP RATED

PPDT Stories With Answers
  • 645411

    • PPDT Stories With Answers

    PIQ
  • 283603

    • Download Sample PIQ form for SSB Interview

    PPDT Images with stories
  • 186321

    • 10 PPDT Images with stories

    Top NDA Coaching in India
  • 157681

    • Top 5 NDA Coaching in India - Updated List 2026

    Download SSB OIR Test Sample Questions
  • 99184

    • Download SSB OIR Test Sample Questions

    Free SSB Interview Preparation Material
  • 93022

    • SSB Interview Preparation Material - Download Free PDF

    60 SSB SRT Questions with Answers
  • 78559

    • 60 SSB SRT Questions with Answers

    7 SSB TAT Pictures with Stories
  • 73298

    • 7 SSB TAT Pictures with Stories

    MNS 2021 Notification
  • 69769

    • MNS 2021 Exam Notification Released (Updated)

    20 Sample PPDT with Solutions
  • 59934

    • 20 Sample PPDT Pictures with Solutions for SSB

    Best NDA Coaching in Lucknow
    Best NDA Foundation Coaching in Lucknow
    Best SSB Coaching in Lucknow
    Best English Coaching in Lucknow

    FOLLOW US ON