Home  >  Haryana CET Exam  >  Haryana HSSC Previous Papers: Group D 17 November 2018 (1st Shift)

10 सेमी फोकस दूरी के अवतल दर्पण के सामने 20 सेमी दूरी पर 4 सेमी आकार की एक वस्तु रखी गई है। सुस्पष्ट प्रतिबिम्ब प्राप्त करने के लिए दर्पण से कितनी दूरी पर पर्दा लगाना चाहिए? An object of 4 cm is kept at a 20 cm distance in front of concave mirror of 10 cm focal length. At how much distance, the screen should be kept to get crystal clear picture?

🎲 Try a Random Question  |  Total Questions in Quiz: 84  |  🧠 Study this quiz with Flashcards
This question is part of a full practice quiz:
Haryana HSSC Previous Papers: Group D 17 November 2018 (1st Shift) — practice the complete quiz, review flashcards, or try a random question.
🧠 Flashcards (fast review) 🧪 Practice Quiz ⚔️ Challenge a Friend 🥊

10 सेमी फोकस दूरी के अवतल दर्पण के सामने 20 सेमी दूरी पर 4 सेमी आकार की एक वस्तु रखी गई है। सुस्पष्ट प्रतिबिम्ब प्राप्त करने के लिए दर्पण से कितनी दूरी पर पर्दा लगाना चाहिए? An object of 4 cm is kept at a 20 cm distance in front of concave mirror of 10 cm focal length. At how much distance, the screen should be kept to get crystal clear picture?






ADVERTISEMENT
 
❤ If you liked Fatskills, consider supporting us by checking out The Life Manuals You Never Got.

🌈  Our mission is to help improve your scores in any subject and exam withonline quizzes, practice tests, study guides, & advice for students. Since 2018.
About | Explore | User Guide | Topics | Subjects | Doubt Solver | Career Aptitude Test | Answers | Free Tools | What Should We Know?
Privacy | Terms |
Without work one finishes nothing. - Ralph Waldo Emerson
© 2026 Fatskills.com

All trademarks, logos and brand names are the property of their respective owners. All company, product and service names used in this website are for identification purposes only. Use of these names, trademarks and brands does not imply endorsement.