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Curated by: Khan Academy India - English (7 videos)
In this video, we derive the speed of light using Maxwell's equations and realize the importance of all four Maxwell's equations coming together to explain the nature of light as an EM wave! 00:00 Introduction 01:28 Assumptions 02:27 Testing if the EM fields satisfy Gauss' law of electricity and magnetism 05:47 Testing if the EM fields satisfy Faraday's law 13:56 Testing if the EM fields satisfy Ampere's law 19:09 Summary Master the concept of EM waves and EM spectrum through practice exercises and videos - https://www.khanacademy.org/science/in-in-class-12th-physics-india/in-in-electromagnetic-waves/in-in-phy-cbse-introduction-to-electromagnetic-waves/v/electromagnetic-waves-and-the-electromagnetic-spectrum Check out more videos and exercises on Electromagnetic waves - https://www.khanacademy.org/science/in-in-class-12th-physics-india/in-in-electromagnetic-waves 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