https://www.khanacademy.org/science/ap-physics-2/x0e2f5a2c:electric-circuits/x0e2f5a2c:current-resistivity-ohms-law/v/ee-kirchhoffs-current-law 2021-02-22T19:49:34Z Kirchhoff's current law Kirchhoff's Current Law says the currents flowing into a node must add up to zero. Willy McAllister video https://cdn.kastatic.org/googleusercontent/V845j2s6nZJ4klE3t-zRWKCmXNWcmAwT_4BugrDlgltyVzve2MCzjCqeKkrvK7sqxpFr-GMd2qQ1gBep03-E9kzl Kirchhoff's current law Kirchhoff's Current Law says the currents flowing into a node must add up to zero. https://cdn.kastatic.org/ka-youtube-converted/OYerdzZPSI0.mp4/OYerdzZPSI0.mp4 363 Current and Voltage laws https://www.khanacademy.org/science/ap-physics-2/x0e2f5a2c:electric-circuits/x0e2f5a2c:current-resistivity-ohms-law/v/ee-kirchhoffs-voltage-law 2021-02-22T19:49:33Z Kirchhoff's voltage law Kirchhoff's Voltage Law says if you travel around any loop in a circuit, the voltages across the elements add up to zero. Willy McAllister video https://cdn.kastatic.org/googleusercontent/YmeBi0ngxmr1s_QkA4WhTmU5GQ7PwV6N1giU7arJWCu9CJX02987w4bsLSguUecjDfzjUfYkVgiOUar_zIhqIDM Kirchhoff's voltage law Kirchhoff's Voltage Law says if you travel around any loop in a circuit, the voltages across the elements add up to zero. https://cdn.kastatic.org/ka-youtube-converted/Bt6V7D5av9A.mp4/Bt6V7D5av9A.mp4 410 Current and Voltage laws https://www.khanacademy.org/science/ap-physics-2/x0e2f5a2c:electric-circuits/x0e2f5a2c:current-resistivity-ohms-law/a/ee-kirchhoffs-laws 2026-04-06T14:45:37.43409783Z Kirchhoff's laws Kirchhoff's Laws describe current in a node and voltage around a loop. These two laws are the foundation of advanced circuit analysis. article https://www.khanacademy.org/science/cambridge-o-level-physics-cie/x0e04e0cb682fb793:electrical-circuits/x0e04e0cb682fb793:current-and-voltage-laws/e/kirchoff-s-junction-rule-ap-quiz 2026-04-07T22:59:30.107127435Z Kirchhoff's junction rule Practice using Kirchhoff's junction rule to rank and determine currents. Yuki exercise