Physics · Electrostatics
There are three concentric conducting spherical shells A, B, and C of radii a, b, and c (a < b < c) carrying charges q1, q2, and q3 respectively. The electric potential of the spheres A, B, and C respectively, are:
- 114πε0(q1a + q2b + q3c), 14πε0(q1 + q2 + q3b), 14πε0(q1 + q2 + q3c)
- 214πε0(q1a + q2b + q3c), 14πε0(q1 + q2b + q3c), 14πε0(q1 + q2 + q3c)✓
- 314πε0(q1 + q2 + q3a), 14πε0(q1 + q2b + q3c), 14πε0(q1a + q2b + q3c)
- 414πε0(q1 + q2 + q3a), 14πε0(q1 + q2 + q3b), 14πε0(q1 + q2 + q3c)
Correct answer
14πε0(q1a + q2b + q3c), 14πε0(q1 + q2b + q3c), 14πε0(q1 + q2 + q3c)
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