The space between two concentric conducting spherical shells of radii b- 1.90 cm and a- 1.00 cm is filled with a substance of dielectric constant K- 24.9. A potential difference V- 76.0 V is applied across the inner and outer shells. Determine (a) the capacitance of the device, (b) the free charge q on the inner shell, and (c) the charge q induced along the surface of the inner shell. (a) Number 0.000000000000528 Units (b) Number 0.0000000000401 Units (c) Number 0.0000000000385 Units
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