Explore BrainMass

Explore BrainMass

    Electric field

    Not what you're looking for? Search our solutions OR ask your own Custom question.

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    Find the magnitude of the electric field at point d. (Data: q= 0.750 mC, L= 0.40 m)

    © BrainMass Inc. brainmass.com March 4, 2021, 7:38 pm ad1c9bdddf
    https://brainmass.com/physics/electric-magnetic-fields/four-charges-placed-corners-square-113472

    Attachments

    Solution Preview

    Please refer to the attachment for solution.

    SOLUTION
    L

    -q a f b -q

    _________ __
    da = l = √L2 + (L/2)2 = √5 (L/2)
    l L

    θ
    F F

    +q e d c +q

    ...

    Solution Summary

    Problem is solved by use of the superposition principle.

    $2.49

    ADVERTISEMENT