The graph given below represents the I V characteristic curve of a Zener diode. Which part of the curve is most relevant for its operation as a voltage regulator ?
What is the difference between the V-I characteristics of an ordinary diode and a Zener diode? - Quora
![What are the characteristics Zener voltage? | Toshiba Electronic Devices & Storage Corporation | Europe(EMEA) What are the characteristics Zener voltage? | Toshiba Electronic Devices & Storage Corporation | Europe(EMEA)](https://toshiba.semicon-storage.com/content/dam/toshiba-ss-v3/master/en/semiconductor/knowledge/faq/diode/is-it-possible-to-use-zener-diodes-in-the-same-manner-as-typical-pn-junction-diodes_en_01.png)
What are the characteristics Zener voltage? | Toshiba Electronic Devices & Storage Corporation | Europe(EMEA)
![Zener Diode - Working, Circuit symbol, Specifications & Applications - Physics - Aakash Byjus | AESL Zener Diode - Working, Circuit symbol, Specifications & Applications - Physics - Aakash Byjus | AESL](https://dcx0p3on5z8dw.cloudfront.net/inline-images/aakash_1653064629.png)
Zener Diode - Working, Circuit symbol, Specifications & Applications - Physics - Aakash Byjus | AESL
![datasheet - How to interpret this Zener diode IV characteristic diagram? - Electrical Engineering Stack Exchange datasheet - How to interpret this Zener diode IV characteristic diagram? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/BqrSM.png)