Two negative point charges, each having a charge -q, are placed on opposite sides of a uniformly charged ring along its axis as shown at right. Find the net force on each point charge. X + + Z + -9 Peo + a + + -h--q + y
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- Help me for good rating. plsPlease make the solution comprehensive & include accurate illustrationsPlease use neat handwriting and show work A light ray traveling in air hits the surface of an unknown liquid ina beaker as shown in the picture. When the angle 0 is 55° the ray hits at a point where x = 2 cm. Calculate the index of refraction of the liquid.