1. A proton has a speed of 1.5 x 10 m/s at a point where the...

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1. A proton has a speed of 1.5 x 10 m/s at a point where the electrical potential is 1000 V. It moves through a point where t

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giver speed at first point u = 1.5x10 mis potential at first point v = 1000 v Potential at second point I = 900v speed at sec

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