JEE PHYSICS UNIT 19
QUIZ NO 3
TOTAL QUESTIONS = 20


1. The forward bias of a diode results in


2. In an LED, light is emitted due to


3. In a P-N junction, when it is forward biased, the current mainly depends on


4. Which of the following is true about a diode in reverse bias?


5. The depletion region of a P-N junction in reverse bias


6. A transistor in common-emitter configuration has


7. The characteristic of a Zener diode is that it operates in the


8. Which of the following devices is used for voltage regulation?


9. In a photodiode, current flows due to


10. Which of the following is a property of a P-N junction diode?


11. In a transistor, the emitter current is the sum of


12. What is the primary use of a light-emitting diode (LED)?


13. Which of the following is the characteristic of a Zener diode?


14. In a transistor amplifier, the collector current is controlled by


15. Which material is most commonly used for making diodes?


16. Which of the following is used to increase the current in a transistor amplifier circuit?


17. In a Zener diode, the breakdown voltage is


18. In a P-N junction, the current flows due to


19. The function of the base in a transistor is to


20. Which of the following is true about a P-N junction diode in forward bias?



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]