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 Charging by Rubbing 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/activity-fun-with-plastic-straws 2023-06-26T04:10:39.513125705Z Activity: Fun with plastic straws What happens when you rub twi straws with a cloth and bring them close? Something, very interesting! Let's find out! Vibhor Pandey video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Activity: Fun with plastic straws What happens when you rub twi straws with a cloth and bring them close? Something, very interesting! Let's find out! https://cdn.kastatic.org/ka-youtube-converted/5v-TV7Za6CE.mp4/5v-TV7Za6CE.mp4 78 Charging by Rubbing 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 Charging by Rubbing 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/bridge-course-class-10th-science/x37589313f9a4c197:week-5/x37589313f9a4c197:electricity/v/activity-attracting-neutral-objects 2023-06-26T04:10:39.513125705Z Activity: Attracting neutral objects Can a charged object attract neutral objects? Let's find out! Vibhor Pandey video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Activity: Attracting neutral objects Can a charged object attract neutral objects? Let's find out! https://cdn.kastatic.org/ka-youtube-converted/nehTPPI1sE0.mp4/nehTPPI1sE0.mp4 57 Charging by Rubbing 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 Charging by Rubbing https://www.khanacademy.org/science/bridge-course-class-10th-science/x37589313f9a4c197:week-5/x37589313f9a4c197:electricity/e/attraction-of-uncharged-object-to-a-charged-object 2025-04-15T05:52:10.616029005Z Attraction of uncharged object to a charged object Let's look at how an uncharged object can get attracted to a charged object. Revathi exercise