https://www.khanacademy.org/science/telangana-class-6-science/x274096cca8bb3cfc:simple-electric-circuits/x274096cca8bb3cfc:electric-bulb/v/electric-switch-electricity 2025-06-19T06:04:56.837117002Z Electric Switch What is an electric switch and how does it work? Joel Prakash Stephen video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Electric Switch What is an electric switch and how does it work? https://cdn.kastatic.org/ka-youtube-converted/KSi7aBRvVW0.mp4/KSi7aBRvVW0.mp4 190 12.4 Electric Switch