CapacitanceHard

Question

Each edge of the cube contains a capacitance C. The equivalent capacitance between the points A and B will be -
                             

Options

A.6C/5
B.5C/6
C.12C/7
D.7C/12

Solution


Due to symmetric charge distribution as shown
for loop ACDB
VA − = VB    ⇒    VA − VB =      ⇒    VA − VB =      ⇒    Ceq =

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