Zener Diode Voltage Regulator — Ammeter Reading Trick in 59 Sec 🔥
❓ Concept 🎬 Zener Diode in Circuit — Ammeter Reading Concept in 59 Sec Circuit mein Zener diode laga ho… aur ammeter ka reading poocha jaaye — toh sabse pehla sawal yeh hai 👇 👉 Zener ON hai ya OFF? ⚡🤔 Is concept ko clear rakhoge, toh numbers khud line mein aa jaate hain 😎 🖼️ Concept Image ✍️ Short Explanation Zener-based questions calculation se pehle logic maangte hain. Ek baar ON/OFF decision ho gaya, baaki steps straightforward hote hain 🔥 🔹 Step 1 — Zener Diode: Basic Role (FOUNDATION 💯)** Zener diode ka kaam: Voltage regulation Reverse bias mein kaam karta hai Rules: If V applied ≥ V Z V_{\text{applied}} \ge V_Z → Zener ON (breakdown) If V applied < V Z V_{\text{applied}} < V_Z → Zener OFF 📌 First check = breakdown condition 🔹 Step 2 — Voltage Across Parallel Branch (MOST IMPORTANT 🔥)** Agar Zener ON ho jaata hai: Zener node voltage clamp kar deta hai Parallel branch (load + ammeter) ...