56. assignment (electric levitation)
A Styrofoam ball covered with a conducting paint has a mass of 4.3*10^-3 kg and has a charge of 3.6 microcoulombs. What electric field directed upward will produce an electric force on the ball that will balance its weight?
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Video description:
https://youtu.be/HV0sIxFMFl4
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Choose your tutor here: https://onlinetutors.top/crossroad#section-1-link
Get homework answers here: https://onlinetutors.top/crossroad#section-2-link
Submit new assignment here: https://onlinetutors.top/crossroad#section-3-link
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