Physics, 29.09.2019 12:30, 97seouls

Charge q is distributed uniformly along a semicircle of radius a. which formula below gives the correct
magnitude of the force on a particle of charge q located at the center of the circle?

Charge q is distributed uniformly along a semicircle of radius a. which formula below gives the corr

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Charge q is distributed uniformly along a semicircle of radius a. which formula below gives the corr...