https://www.khanacademy.org/science/telangana-class-7-science/x71e9264c5e9276b1:electricity/x71e9264c5e9276b1:symbols-of-electric-components/a/symbols-of-electric-components 2025-10-03T12:00:42.833768313Z Symbols of electric components Learn about electric component symbols for Class 7 Telangana Science! Understand circuit diagrams easily. Perfect for students studying electricity. #Class7Science #TelanganaEducation #ElectricCircuits #ScienceForKids #ElectricalSymbols article https://www.khanacademy.org/science/telangana-class-6-science/x274096cca8bb3cfc:simple-electric-circuits/x274096cca8bb3cfc:electric-bulb/e/basics-of-electrical-components 2026-04-09T13:10:38.304888012Z Basics of electrical Components An exercise about electrical components like switches, lamps, LEDs. Joel Prakash Stephen exercise https://www.khanacademy.org/science/ap-physics-2/x0e2f5a2c:electric-circuits/x0e2f5a2c:compound-circuits/v/ee-series-resistors 2021-03-01T15:43:22Z Series resistors Resistors connected head-to-tail are in series. The equivalent overall resistance is the sum of the individual resistance values. Willy McAllister video https://cdn.kastatic.org/googleusercontent/Kmnq8z0uwC3F3vonbIgz2lNKaTZG5OmKTcDF5sB4HphmUopJgL5EdyPIGwAKIzSqiwDrI8z7HBNtw9NyF8RQYHg Series resistors Resistors connected head-to-tail are in series. The equivalent overall resistance is the sum of the individual resistance values. https://cdn.kastatic.org/ka-youtube-converted/P_SELh0dPW0.mp4/P_SELh0dPW0.mp4 717 Series and Parallel circuits https://www.khanacademy.org/science/electrical-engineering/ee-circuit-analysis-topic/ee-resistor-circuits/a/ee-series-resistors 2025-06-30T13:24:56.290137498Z Series resistors Resistors connected head-to-tail are in series. The equivalent overall resistance is the sum of the individual resistance values. article https://www.khanacademy.org/science/ap-physics-2/x0e2f5a2c:electric-circuits/x0e2f5a2c:compound-circuits/v/ee-parallel-resistors-3 2024-06-22T03:34:22.722178841Z Parallel resistors Practice calculating equivalent resistance for resistors in parallel. In the special case where two equal resistors are in parallel, the equivalent resistance is half their value. Parallel resistance is always smaller than the smallest resistor, as it provides multiple current paths, effectively reducing the overall resistance in the circuit. Willy McAllister video https://cdn.kastatic.org/googleusercontent/_yp9Txe7ke6sminM2CJhZcLANlu5MEHXSzLWz3ITfmYqRQ5-WW-Py6vd7SThvMmbRy_A7FrLGYIbQaLnuQim5d4fww Parallel resistors Practice calculating equivalent resistance for resistors in parallel. In the special case where two equal resistors are in parallel, the equivalent resistance is half their value. Parallel resistance is always smaller than the smallest resistor, as it provides multiple current paths, effectively reducing the overall resistance in the circuit. https://cdn.kastatic.org/ka-youtube-converted/S0AJZjt0sEg.mp4/S0AJZjt0sEg.mp4 561 Series and Parallel circuits https://www.khanacademy.org/science/electrical-engineering/ee-circuit-analysis-topic/ee-resistor-circuits/a/ee-parallel-resistors 2025-06-30T13:24:56.290137498Z Parallel resistors Resistors are in parallel if their terminals are connected to the same two nodes. The equivalent overall resistance is smaller than the smallest parallel resistor. article https://www.khanacademy.org/science/ap-physics-2/x0e2f5a2c:electric-circuits/x0e2f5a2c:compound-circuits/e/finding-equivalent-resistance 2026-04-08T00:36:09.500768563Z Finding equivalent resistance Let's practice calculating the equivalent resistances of given combinations of resistors. Satrajit exercise https://www.khanacademy.org/science/grade-10-physics-snc-aligned/x502b86fa259f0088:electrical-current/x502b86fa259f0088:potential-difference-and-emf/v/cells-connected-in-parallel-pk 2025-12-18T00:50:41.122522621Z Cells connected in parallel Created by Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Cells connected in parallel Created by Khan Academy https://cdn.kastatic.org/ka-youtube-converted/bavPjnaXXCA.mp4/bavPjnaXXCA.mp4 466 Series and Parallel circuits https://www.khanacademy.org/science/grade-10-physics-snc-aligned/x502b86fa259f0088:electrical-current/x502b86fa259f0088:potential-difference-and-emf/v/cells-in-series-pk 2025-12-18T00:50:41.122522621Z Cells in series Created by Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Cells in series Created by Khan Academy https://cdn.kastatic.org/ka-youtube-converted/hsuEtAs1b6E.mp4/hsuEtAs1b6E.mp4 521 Series and Parallel circuits https://www.khanacademy.org/science/up-class-12-physics/x0958a876c1afdc76:electric-current/x0958a876c1afdc76:cells-in-series-and-parallel/e/cells-in-series-and-parallel 2026-04-08T01:15:04.085520103Z Cells in series and parallel Let's practice some problems to get better at solving circuits with multiple cells in series or parallel combinations. Satrajit exercise https://www.khanacademy.org/science/ap-physics-2/x0e2f5a2c:electric-circuits/x0e2f5a2c:compound-circuits/v/voltmeters-and-ammeters 2024-06-22T03:37:04.709004473Z Voltmeters and ammeters Learn how to measure voltage and current in electrical circuits using voltmeters and ammeters. Discover why voltmeters are connected in parallel and ammeters in series. Understand the importance of resistance in these devices to ensure accurate readings and prevent damage. David SantoPietro video https://cdn.kastatic.org/googleusercontent/RFBykNlABlr2tENaoQBr3L9Eh9EuiW3K-dUoXgd5oNzSi3hDZDxi89R1EBg4IcbzcZo2P7wGGikgHXkN5c212El7zw Voltmeters and ammeters Learn how to measure voltage and current in electrical circuits using voltmeters and ammeters. Discover why voltmeters are connected in parallel and ammeters in series. Understand the importance of resistance in these devices to ensure accurate readings and prevent damage. https://cdn.kastatic.org/ka-youtube-converted/yE3eQ6q39f4.mp4/yE3eQ6q39f4.mp4 498 Series and Parallel circuits