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The kinetic energy of an electron, which is accelerated in the potential difference of 100 volts, is(a) 416.6 cal (b) 6.636 cal (c) 1.602 x 10-17 J (d) 1.6 x 104 J |
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Answer» (c) 1.602 x 10-17 J K = eV = 1.602 x 10(c) 1.602 x 10-19 x 100 J = 1.602 x 10(c) 1.602 x 10-17 J |
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