MCQs | Multiple Choice Questions | Class 11 | Chapter 8 | Lecture 17 | Physics | Sindh Board

Welcome to "Study with MECHATRON" 🎯 Your ultimate guide to mastering physics, where physics comes to life with passion and expertise! --------------- 📌 Lecture Overview: Want to understand Multiple choice questions (MCQs) of Chapter 8 "Electric Fields" like never before? In this lecture, we break down its concepts, formulas, and real-life applications to help you explore it effortlessly! 📺 Watch till the end to master the following concepts: • A 2µC point charge is located a distance "d" away from 6µC point charge, what is the ratio of F12/F21? • The minimum charge on an object cannot be less than: • Two charges are placed at a certain distance. If the magnitude of each charge is doubled the force will become • Which of the following can be deflected while moving in the electric field? • The flux through a flat surface of are "A" in a uniform electric field "E" is maximum when the surface area is: • The product of charge "q" and small separation "d" between two charges of same magnitude and opposite in nature is known as: • 12 J of work is to be done against an existence electric field to take a charge of 0.01 C from one-point A to another point B. The potential difference between B and A is • The force between two charges placed in air is F. if air is replaced by a medium of relative permittivity εr, then force is reduced to: • The negative gradient of the potential is: • The electric flux through a plane area will be half of its maximum value when area is held at angle of ______ with electric field. --------------- ⏱️Time codes: 🔻 – 00:00 Introduction 🔻 – 00:26 MCQ no. 1 - Ratio of F12/F21 🔻 – 03:45 MCQ no. 2 - Minimum Charge 🔻 – 04:26 MCQ no. 3 - Force when Charges are doubled 🔻 – 06:45 MCQ no. 4 - Deflection in Electric Field 🔻 – 09:09 MCQ no. 5 - Maximum Electric Flux 🔻 – 11:18 MCQ no. 6 - Electric Dipole Moment 🔻 – 13:01 MCQ no. 7 - Potential Difference between B and A 🔻 – 15:39 MCQ no. 8 - Reduction in Electrostatic force due to Change of medium 🔻 – 20:15 MCQ no. 9 - Negative Gradient of Potential 🔻 – 20:50 MCQ no. 10 - Angle at which Area held --------------- If you found this lecture helpful, give it a like 👍! Subscribe for more informative lectures and in-depth physics lessons. If you have any query or doubt, drop your questions in the comments 💬, and we'll be happy to help! 📝 Need help with courses, papers, or concepts? Contact our team on 📞 WhatsApp for guidance: 03432843621 --------------- 📌 Suggested Videos: 🔗 🔗 --------------- 📂 Class XI, Physics, Playlist of Chapter 1: 🔗 https://www.youtube.com/playlist?list=PLNgb5maIP1g4rsuKuOlUMhiAcF3vBjnwO --------------- ⚠️Disclaimer: All videos are only for educational 🎓 purposes. The relation with any particular situation is totally unintentional. If the videos are helpful for you, then like the video, subscribe the channel and share videos with your friends. So that we can grow together. --------------- 📩 For Business Inquiries: 📧 [email protected] --------------- 🔬 Why does "Study with MECHATRON" exist? If you're someone who wants to understand and solve problems, then you're in the right place! 🎯. "Study with MECHATRON" isn't just about education, it's about shaping problem solvers, 🧠 innovators, 💡 and future entrepreneurs 🚀. We believe that education 📚 should be accessible, engaging, and effective for every student, regardless of their background, and many students struggle with complex concepts not because they lack intelligence but due to a lack of clear explanations and practical understanding. We break down concepts 🔍 into easy-to-understand lessons by making complex topics into simple explanations and real-world 🌍 connections, ensuring students grasp the core ideas without confusion. Our lectures are designed to make you feel engaged and think critically, whether in science, technology ⚙️, or daily life. And we will do it by providing concept-based lecture videos, real-world examples, and problem-solving techniques and Exam-focused explanations to help you score higher. --------------- 📱 Social Media accounts : Personal Facebook: https://www.facebook.com/profile.php?id=100026327207667&mibextid=ZbWKwL Personal Instagram: https://www.instagram.com/harisahmed_164?igsh=MTZ6djhuaTVwdnU2Mw== Channel Facebook: https://www.facebook.com/profile.php?id=100086086457049&mibextid=ZbWKwL --------------- 📍 Stay Curious, Keep Learning, and Let’s Make Physics Fun Together! 🚀🔬 --------------- 📌 Hashtags: #StudyWithMechatron #Physics #Education #1styear #sindhboard #mcqs