What is the distance between two spheres each with a charge of 1.5 x 10 -6C when the force between them is I N

Question

What is the distance between two spheres each with a charge of 1.5 x 10 -6C when the force between them is I N

in progress 0
Xavia 8 months 2021-07-13T19:28:58+00:00 1 Answers 4 views 0

Answers ( )

  1. linhdan
    0
    2021-07-13T19:29:58+00:00
    Reply

    Answer:

    The distance between spheres is 0.142 meters.

    Explanation:

    We have,

    Magnitude of charges is q_1=q_2=1.5\times 10^{-6}\ C

    Force between charges, F = 1 N

    It is required to find the distance between spheres having charges. The electrical force between charges is given by :

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

    r is distance

    r=\sqrt{\dfrac{kq^2}{F}}\\\\r=\sqrt{\dfrac{9\times 10^9\times (1.5\times 10^{-6})^2}{1}} \\\\r=0.142\ m

    So, the distance between spheres is 0.142 meters.

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )