Question

Two spherical conductors A (radius 2.0 cm) and B (radius 3.0 cm) have initial charges of +10 mC and-5.0 mC, respectively. The spheres are then connected by a long, thin conducting wire (a) What is the initial surface charge density on the surface of A? (b) What is the initial potential of A? (c) What is the charge of (i) A, (ii) B, at final equilibrium? (d) What is the potential of (i) A, ii) B, at final equilibrium?

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2cm R2 -3cm - lom 2 nallt ^ 2. 30-39- _10 +29 z 40 59 ehong en ae IoD)

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