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Calculate the electrostatic force of repulsion between two mica particles at a distance of 10-13 m from each other. Charge on a particle is 3.2 x 10-19 C. (relative permittivity for mica is 5) | |
A. | 1.843 x 10-15 N [Wrong Answer] |
B. | 9.2 x 10-2 N [Wrong Answer] |
C. | 14.41 x 10-9 N [Wrong Answer] |
D. | none of these [Correct Answer] |