Q6. Can we operate normal PN junction diode in breakdown region for longer duration? Give reason Q7. What is the specialty of Zener diode so as we can operate it in breakdown region for longer...

Extracted text: Q6. Can we operate normal PN junction diode in breakdown region for longer duration? Give reason Q7. What is the specialty of Zener diode so as we can operate it in breakdown region for longer duration? Q8. What is the difference between Zener breakdown and Avalanche breakdown? Q9. Draw Zener regulator circuit to obtain regulated DC voltage 6.8 V. Considering input DC voltage in the range from 10V to 30V. Consider load resistance of 10KQ. Q10. Determine maximum and minimum value of Zener current if value of series resistance is 1 K, load resistance is 2KN and input varies from 10V to 30V. Zener voltage is 5 V. Q11. What is LED? Q12. Which materials are used in manufacturing of LEDS? Q13. What are the applications of LEDS? Q14. What is the effect of value of filter capacitor on ripple voltage?