Potential at Point A
Difficulty: Easy · Topics: Capacitors, Electric Potential, DC Circuits
A nuqtadagi potensial
In the circuit shown, take the bottom wire as 0 V.
physics "view":[-1.1,-0.35,5.6,4.4],"alt":"A 12 V battery across two branches: 3 Ω above 6 Ω meeting at A, and 2 μF above 6 μF meeting at B.","items":["type":"battery","from":[0,0.3],"to":[0,4.0],"label":"12 V","plus":"to","side":-1,"type":"wire","points":[[0,4.0],[4.5,4.0]],"type":"wire","points":[[0,0.3],[4.5,0.3]],"type":"resistor","from":[2.2,4.0],"to":[2.2,2.15],"label":"3 Ω","side":-1,"length":0.9,"type":"resistor","from":[2.2,2.15],"to":[2.2,0.3],"label":"6 Ω","side":-1,"length":0.9,"type":"capacitor","from":[4.5,4.0],"to":[4.5,2.15],"label":"2 μF","side":1,"upright":true,"type":"capacitor","from":[4.5,2.15],"to":[4.5,0.3],"label":"6 μF","side":1,"upright":true,"type":"node","at":[2.2,2.15],"label":"A","anchor":"e","upright":true,"type":"node","at":[4.5,2.15],"label":"B","anchor":"w","upright":true,"type":"node","at":[2.2,4.0],"type":"node","at":[2.2,0.3]]
What is the potential at point A, in volts?
Ko‘rsatilgan zanjirda pastki sim potensialini 0 V deb oling.
physics "view":[-1.1,-0.35,5.6,4.4],"alt":"A 12 V battery across two branches: 3 Ω above 6 Ω meeting at A, and 2 μF above 6 μF meeting at B.","items":["type":"battery","from":[0,0.3],"to":[0,4.0],"label":"12 V","plus":"to","side":-1,"type":"wire","points":[[0,4.0],[4.5,4.0]],"type":"wire","points":[[0,0.3],[4.5,0.3]],"type":"resistor","from":[2.2,4.0],"to":[2.2,2.15],"label":"3 Ω","side":-1,"length":0.9,"type":"resistor","from":[2.2,2.15],"to":[2.2,0.3],"label":"6 Ω","side":-1,"length":0.9,"type":"capacitor","from":[4.5,4.0],"to":[4.5,2.15],"label":"2 μF","side":1,"upright":true,"type":"capacitor","from":[4.5,2.15],"to":[4.5,0.3],"label":"6 μF","side":1,"upright":true,"type":"node","at":[2.2,2.15],"label":"A","anchor":"e","upright":true,"type":"node","at":[4.5,2.15],"label":"B","anchor":"w","upright":true,"type":"node","at":[2.2,4.0],"type":"node","at":[2.2,0.3]]
A nuqtadagi potensial necha volt?