Recent content by cristina045

  1. C

    Solving a Circuit: Find Ceq, Q, & U

    thank you guys soooo much i'm really having trouble understand these things it's so much easier to understand and solve with clear explanations :)
  2. C

    Solving a Circuit: Find Ceq, Q, & U

    Homework Statement For the cicuit shown, the voltage is 200V, C1= 4microF, C2= 15microF and C3= 12microF (i drew it on paint) Find a) the equivalent capacitance between the terminals b) the charge stored on each capacitor c) the total stored energy Homework Equations Ceq= 1/c1 + 1/c2 +1/c3...
  3. C

    Electric potential energy and point charges

    Homework Statement Two point charges , Qz= +5.00 nanoC and Q2= -3.00 nanoC, are separated by 35.00 cm. a) What is the potential energy of the pair? What is the significance of the algebraic sign? b) what is electrical potential at a point midway between the charges? (here I'm supposing i'd...