A positive charge of 8.0 × 10-4 C is in an electric field that exerts a force of 3.5 × 10-4 N on it. What is the strength of the electric fi

Question

A positive charge of 8.0 × 10-4 C is in an electric field that exerts a force of 3.5 × 10-4 N on it. What is the strength of the electric field?

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Edana Edana 2 months 2021-07-29T21:03:45+00:00 1 Answers 4 views 0

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    2021-07-29T21:05:07+00:00

    Answer:

    E = 0.437 N/C

    Explanation:

    Given that,

    Charge, q=8\times 10^{-4}\ C

    Electric force, F=3.5\times 10^{-4}\ N

    Let the strength of the electric field is E. We know that, the electric force is given by :

    F = qE

    Where

    E is the electric field strength

    E=\dfrac{F}{q}\\\\E=\dfrac{3.5\times 10^{-4}}{8\times 10^{-4}}\\E=0.437\ N/C

    So, the strength of the electric field is equal to 0.437 N/C.

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