Question

Calculate the charge qj of a point object if the electric force between it and second point charge q2 0.80 μC located 45 cm away is 9.96 x 10-11 N. when is the charge positive? Negative? 3.

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Answer #1

When the charge will be positive, force of repulsion exists between them .

When charge is negative, force of attraction exist.F-9.96 x10-11시 2. 9, K 22 2- 2 -나

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