https://www.khanacademy.org/science/bridge-course-class-10th-science/x37589313f9a4c197:week-5/x37589313f9a4c197:electricity/v/intro-to-charge 2020-06-23T07:22:41Z Intro to charge Let's explore what electric charges are.  Mahesh Shenoy video https://cdn.kastatic.org/googleusercontent/MoanVu-vO5IYxdsBrFrQO-SYDpdyI4tYOEcR5mmPAPPmIQV3916DC2YMDMkRb1ShdSaWoh7V7j8Wq1ZwyNOdS1Y Intro to charge Let's explore what electric charges are.  https://cdn.kastatic.org/ka-youtube-converted/YJlLdblcB-U.mp4/YJlLdblcB-U.mp4 406 Electricity https://www.khanacademy.org/science/bridge-course-class-10th-science/x37589313f9a4c197:week-5/x37589313f9a4c197:electricity/e/types-of-charges 2025-07-26T10:57:14.757595759Z Charges Let's solve some problems to better understand the types of charges. Aakash Bagga exercise https://www.khanacademy.org/science/bridge-course-class-10th-science/x37589313f9a4c197:week-5/x37589313f9a4c197:electricity/v/explanation-fun-with-plastic-straws 2023-06-26T04:10:39.513125705Z Explanation: Fun with plastic straws Let's look at the explanation of the activity: Fun with plastic straws! Vibhor Pandey video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Explanation: Fun with plastic straws Let's look at the explanation of the activity: Fun with plastic straws! https://cdn.kastatic.org/ka-youtube-converted/_CkwoA8iwko.mp4/_CkwoA8iwko.mp4 100 Electricity https://www.khanacademy.org/science/bridge-course-class-10th-science/x37589313f9a4c197:week-5/x37589313f9a4c197:electricity/v/explanation-attracting-neutral-objects 2023-06-26T04:10:39.513125705Z Explanation: Attracting neutral objects Let's look at the explanation of the activity: Attracting neutral objects Vibhor Pandey video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Explanation: Attracting neutral objects Let's look at the explanation of the activity: Attracting neutral objects https://cdn.kastatic.org/ka-youtube-converted/kDQsJuWzmns.mp4/kDQsJuWzmns.mp4 55 Electricity https://www.khanacademy.org/science/bridge-course-class-10th-science/x37589313f9a4c197:week-5/x37589313f9a4c197:electricity/e/repulsion-and-attraction-between-objects 2026-04-02T07:12:18.903875215Z Repulsion and attraction between charged and uncharged objects Let's look at how some objects get repelled from and attracted towards each other and why it happens so. Revathi exercise https://www.khanacademy.org/science/class-7-science/x0c8b40bd4b242f0b:electricity/x0c8b40bd4b242f0b:lightning-and-lightning-conductors/v/atmospheric-electric-charge 2025-01-08T02:29:38.725066879Z Atmospheric Electric Charge Explore the science of lightning! Learn about lightning within clouds, between clouds, and cloud-to-ground strikes. Discover how lightning conductors work with an engaging animation in this educational video. Joel Prakash Stephen video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Atmospheric Electric Charge Explore the science of lightning! Learn about lightning within clouds, between clouds, and cloud-to-ground strikes. Discover how lightning conductors work with an engaging animation in this educational video. https://cdn.kastatic.org/ka-youtube-converted/LXEXJwqh1dg.mp4/LXEXJwqh1dg.mp4 450 Electricity https://www.khanacademy.org/science/class-7-science/x0c8b40bd4b242f0b:electricity/x0c8b40bd4b242f0b:lightning-and-lightning-conductors/e/lightning 2026-04-07T23:36:17.218592739Z Atmospheric electric charge Let's practice! Aakash Bagga exercise