JEE PHYSICS UNIT 16
QUIZ NO 4
TOTAL QUESTIONS = 20


1. The speed of light is maximum in:


2. The refractive index of a medium depends on:


3. Which phenomenon is responsible for the twinkling of stars?


4. The power of a lens is -2D. It means the lens is:


5. In Young's double-slit experiment, the fringe width decreases if:


6. In a plane mirror, the image formed is:


7. Which of the following is a condition for total internal reflection?


8. The focal length of a convex lens is 20 cm. Its power is:


9. The splitting of white light into its component colors is called:


10. When light passes through a prism, it bends towards:


11. The magnification of a plane mirror is:


12. The resolving power of a microscope increases with:


13. A lens behaves as a converging lens in air and a diverging lens in water. The refractive index of the material of the lens is:


14. The critical angle for a medium is 45°. The refractive index of the medium is:


15. Huygens' principle explains:


16. In diffraction, the central maximum is:


17. The wavelength of light used in a double-slit experiment is doubled. The fringe width will:


18. The optical instrument that uses total internal reflection is:


19. Which phenomenon of light does not support the wave nature of light?


20. The angle of deviation is minimum when light passes through a prism:



Disclaimer for MCQ Quiz

The questions in this MCQ quiz are intended solely for educational purposes. While we strive to ensure the accuracy of the content, the information provided may not always be up-to-date or complete. The quiz creators are not liable for any misunderstandings, errors, or any consequences arising from the use of this quiz. Participants should verify any information independently before relying on it for any critical decision-making.

इस MCQ क्विज़ के प्रश्न केवल शैक्षिक उद्देश्यों के लिए हैं। हम सामग्री की सटीकता सुनिश्चित करने का प्रयास करते हैं, फिर भी यहां दी गई जानकारी हमेशा अद्यतित या पूर्ण नहीं हो सकती। क्विज़ के निर्माता किसी भी गलतफहमी, त्रुटि या इस क्विज़ के उपयोग से उत्पन्न होने वाले किसी भी परिणाम के लिए उत्तरदायी नहीं हैं। प्रतिभागियों को किसी भी महत्वपूर्ण निर्णय के लिए इस जानकारी पर निर्भर होने से पहले स्वतंत्र रूप से इसकी पुष्टि करनी चाहिए। https://www.pyqonline.com यदि कोई गलती है या कोई सुझाव है तो e-mail करें [email protected]