Скачать или смотреть Conversion of Galvanometer into Ammeter & Voltmeter | Class 12 Physics | Full Explanation - Rankplus

how a Galvanometer is converted into an Ammeter and a Voltmeter. This is one of the most important topics in Class 12 Physics (Current Electricity). We will cover concepts, derivations, and formulas in a simple and easy-to-understand way.

Ideal properties of Ammeter & Voltmeter
Use of shunt resistance in Ammeter conversion
Series resistance in Voltmeter conversion
Formula derivations for Shunt & Series resistance
Full step-by-step explanation with examples

00:00 – Introduction
00:05 – Topic: Conversion of Galvanometer
00:16 – What is an Ammeter? Purpose & Use
00:30 – Ammeter connection: Always in series
00:52 – Example: Current calculation with battery & resistance
01:28 – Effect of Ammeter resistance (ideal vs practical)
01:44 – Why Ammeter resistance should be zero?
02:05 – Concept of Parallel Resistance (Reducing resistance)
02:26 – Need of Shunt Resistance for Galvanometer
02:44 – Ammeter Conversion: Shunt resistance explained
03:24 – Full Scale Deflection Current (Ig) concept
04:35 – Current distribution between Galvanometer & Shunt
05:02 – Derivation of Shunt Resistance formula
05:48 – Final Formula for Shunt Resistance: G / (n – 1)
06:08 – Conversion of Galvanometer into Voltmeter
06:27 – Voltmeter basics & why connected in parallel
06:47 – Practical problem: Effect of Voltmeter resistance
07:55 – Why Voltmeter resistance should be infinite?
08:13 – Conversion method: Adding high resistance in series
08:55 – Derivation of Series Resistance formula
09:12 – Final Formula: R = V/Ig – G
09:25 – Conclusion & Summary

#Galvanometer #Ammeter #Voltmeter #Class12Physics #CurrentElectricity #NEETPhysics #JEEPhysics #BoardExamPreparation


🌐 Stay Updated:
👍 Join Telegram: https://t.me/OfficialRankplus
👍 Student Toolkit: https://bit.ly/StudentToolkitRankplus
📥 Download Rankplus App (Android): https://bit.ly/RankplusAppAndroid
📥 Download Rankplus App (iOS): https://apps.apple.com/us/app/rankplu...

📚 Know about Rankplus YouTube Channel:

Hey Science Fans! Welcome to Rankplus – the go-to place for classes 11th & 12th CBSE Board exams and all things Physics, Chemistry, Maths, Biology and English fun!

Ever wish studying science was more like a cool adventure and less like a snooze? Well, that's what we're all about! At Rankplus, we make CBSE Class 11th & 12th science classes feel like finding hidden treasure – super exciting!

You're not just another face in the crowd here. Our classrooms are like a comfy spot made just for you. Think of learning that is all about YOU – what you're curious about, what you like, and what makes Physics, Chemistry, Maths, and Biology awesome for you.

With our YouTube channel, you can take your CBSE Board exam prep wherever you go. Super easy and super convenient! We want to make great educational stuff possible for every Class 11th & 12th student.

Ready to make your CBSE Board exam prep and science journey super fun? Hit that subscribe button and let's have a blast in class together!

⏰ Follow Rankplus on Social Media:
👍 WhatsApp: https://bit.ly/RankplusWhatsApp
👍Telegram: https://t.me/OfficialRankplus
👍 Instagram:   / rankplus.official  
👍 Facebook:   / officialrankplus  

➤ Contact Us:
👉 Have Any Queries? Ask Us.
📧 Email: [email protected]
🤙 Call: +91-9116 300 300
💬 WhatsApp: +91-9660 090 049
🌐 Website: https://www.rankplus.live

🎯 This Video Has the Following Terms: