An alpha particle with charge + 2e and mass 6.64 10 27 kg is fired from
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An alpha particle with charge + 2e and mass 6.64 10 × −27 kg is fired from far away towards a gold nucleus with an initial speed of 2.49 10 × +7 m/s. If the distance of closest approach between the alpha particle and gold nucleus is 1.77 × 10−14 m, calculate the charge of the gold nucleus to 2 significant figures, in terms of e. You may assume the gold nucleus remains at rest during the motion of the alpha particle.
Related Book For
University Physics with Modern Physics
ISBN: 978-0133977981
14th edition
Authors: Hugh D. Young, Roger A. Freedman
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