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Curated by: Khan Academy India - English (25 videos)
How can electricity flow through the air? How are these electric sparks even possible? Let's explore that in this video! 00:00 Introduction 00:30 What happens when we overcharge a conducting sphere? 01:32 What leads to an electron avalanche? 02:02 Analogy 03:05 How are sparks created? 04:08 Magnitude of the electric field at which air becomes conductive Practice this concept - https://www.khanacademy.org/science/in-in-class-12th-physics-india/in-in-electrostatic-potential-and-capacitance/x51bd77206da864f3:relation-between-electric-fields-potential/e/electric-field-and-potential-basic Master the concept of 'Relation between Electric field and Potential' through practice exercises and videos - https://www.khanacademy.org/science/in-in-class-12th-physics-india/in-in-electrostatic-potential-and-capacitance/x51bd77206da864f3:relation-between-electric-fields-potential/v/relation-between-electric-field-potential Check out more videos and exercises on Electrostatic potential and Capacitance - https://www.khanacademy.org/science/in-in-class-12th-physics-india/in-in-electrostatic-potential-and-capacitance To get you fully ready for your exam and help you fall in love with Physics,, find the complete bank of exercises and videos for Class 12 Physics here - https://www.khanacademy.org/science/in-in-class-12th-physics-india Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages. Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy. Subscribe to our YouTube channel - https://www.youtube.com/c/khanacademy As a 501(c)(3) nonprofit organization, we would love your help! Donate here: https://www.khanacademy.org/donate?utm_source=youtube&utm_medium=desc Created by Vibhor Pandey