ELECTRONIC COMPONENTS AND DEVICES | OCTOBER/NOVEMBER-2024 C23 скачать в хорошем качестве

ELECTRONIC COMPONENTS AND DEVICES | OCTOBER/NOVEMBER-2024 C23

This video about ELECTRONIC COMPONENTS AND DEVICES Subject QUESTION PAPER Explanation OCTOBER/NOVEMBER-2024 | C23 | C20 #youtube ‎⁨@krishnatharangini⁩  ‎⁨@Rajarajeswari.chokka⁩  ‎⁨@brahmasaraswathi⁩  #shorts #youtube #education #networkanalysis #exam #diploma #youtubeshorts #shortvideo #viralvideo #supplyexam #regular #semester #naexam #questionanswer #questionandanswer #questioneverything #questionoftheday 1. Define the terms dielectric strength and dielectric constant. 2. Find the colour code for a 4 band resistor having the resistance of 4·7 MΩ with 10% tolerance. 3. State the need to fuse in electronic equipment. 4. Define Drift current and Diffusion current. 5. Mention any three applications of Varactor diode. 6. Define beta and gamma of a transistor and give the relation between them. 7. State any three advantages of JFET over BJT. 8. List any three applications of Light Emitting Diode (LED). 9. List any three applications of opto-couplers. 10. Define the terms speech, music and noise. 11. Describe the working of thermistor and sensistor, and state their applications. 12. Explain the various steps involved in making double-sided PCBs in sequence. 13. Explain the formation of N-type semiconductor and draw its energy band diagram. 14. (a) Distinguish between avalanche and Zener breakdown in any five aspects. (b) Draw the forward and reverse bias V-I characteristics of Zener diode. 15. Explain the construction and working of N–P–N transistor with a neat diagram. 16. Draw and explain the construction and working of N-channel enhancement type MOSFET. 17. With neat sketch, explain the construction, operation and characteristics of photo diode. 18. Explain the construction and working of horn loudspeaker with suitable diagram.