How to Test the Voltage of Zener Diode without variable DC power supply

In this video, I have explained the followings about Zener diode: 1. What is Zener Diode 2. Application of Zener diodes 3. How to test Zener voltage of a Zener diode with zener tester using 3nos 9v batteries and a multimeter 4. How to check zener diode with variable DC power supply 5. How to identify Zener diode wattage The whole testing process is shown in steps so that you will face no difficulty while testing the voltage of zener diode. ***************************************** We need your support 🙏🏻 to make Tech StudyCell sustainable. Help my projects on Patreon:   / techstudycell   Feel free to donate any amount: https://paypal.me/sdaspay ***************************************** #zenerdiode ------------------------------------------------------- Thanks For Watching... ✅ SUBSCRIBE ✅LIKE ✅SHARE ✅ COMMENTS Electronics Projects: https://easyelectronicsproject.com/ Facebook:   / techstudycell   Instagram:   / techstudycell   Telegram: https://t.me/techstudycell/ Twitter:   / techstudycell   ------------------------------------------------------- Other useful videos: How to test diode using digital multimeter    • How to test diode using digital multimeter...   How to Test MOSFET transistor using Multimeter by some easy methods    • How to Test MOSFET transistor using Multim...   How to Test Capacitors with and without Multi-meter.    • How to Test Capacitors with and without us...   How to measure Resistance with Digital Multimeter    • How to measure Resistance with Digital Mul...   How to make Basic relay circuit and How a relay works    • How to use a Relay in Circuit and How a re...