'Evenly distributed over a quarter of a ring with a radius of r = 6 cm positive charge with linear density € = 64 nC m. Find the force F acting on the charge q = 12 nC located in the center and on the axis of the ring at a distance h = 10 cm from its center.'
Added by Matthew C.
Step 1
First, we need to find the total charge Q of the ring. We can do this by using the linear charge density € and the length of the quarter of the ring. The length of the quarter of the ring is given by L = (πr)/2, since we are only considering a quarter of the full Show more…
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