Why is the Earth Pin Longer and Thicker in a 3-Pin Plug? | Electrical Interview Question | Hindi
📌 Description Have you ever wondered why the earthing (earth) pin in a 3-pin plug is longer and thicker than the live and neutral pins? 🤔 In this video, I explain the engineering reasons behind this important safety feature in a simple and practical way. 📚 In this video, you'll learn: ✔️ Why the earth pin is longer than the other pins. ✔️ Why the earth pin is thicker. ✔️ How it protects people from electric shock. ✔️ Why it connects first and disconnects last. ✔️ Common electrical interview question with a clear explanation. This video is useful for: Electrical Engineers Electricians ITI Students Diploma & B.Tech Students Maintenance Engineers Anyone preparing for electrical interviews If you find this video helpful, please Like 👍, Share 📤, Comment 💬, and Subscribe 🔔 to Prince Electrical Academy for more practical electrical engineering videos. Thank you for watching!
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