A particle of mass 5x10 g is kept over a large horizontal sheet of charge of...
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A particle of mass 5x10 g is kept over a large horizontal sheet of charge of density 40 x 10C m2 (figure 30-W5). What charge should be given to this particle so that if released, it does not fall down? How many electrons are to be removed to give this charge ? How much mass is decreased due to the removal of these electrons ? + + + + A particle of mass 5x10 g is kept over a large horizontal sheet of charge of density 40 x 10C m2 (figure 30-W5). What charge should be given to this particle so that if released, it does not fall down? How many electrons are to be removed to give this charge ? How much mass is decreased due to the removal of these electrons ? + + + +
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