What is the electrical force of two punctiform electrical charges of 3ųC and 4ųC respectively at a distance of 10 cm in a vacuum

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What is the electrical force of two punctiform electrical charges of 3ųC and 4ųC respectively at a distance of 10 cm in a vacuum

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Sigridomena 3 years 2021-09-04T14:02:28+00:00 1 Answers 5 views 0

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  1. Gerda
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    2021-09-04T14:03:49+00:00
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    Answer:

    Electrical force, F = 10.8 N

    Explanation:

    We have,

    Charge 1, q_1=3\ \mu C=3\times 10^{-6}\ C

    Charge 2, q_2=4\ \mu C=4\times 10^{-6}\ C

    Distance between charges is 10 cm or 0.1 m

    It is required find the electric force between two charges. The formula used to find the electrical force is given by :

    F=\dfrac{kq_1q_2}{r^2}

    k is electrostatic constant

    Plugging all the values we get :

    F=\dfrac{9\times 10^{9}\times 3\times 10^{-6}\times 4\times 10^{-6}}{(0.1)^2}\\\\F=10.8\ N

    So, the electrical force between charges is 10.8 N.

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