Physics, 27.02.2021 18:40 Iamchill5998
a proton of charge +e and mass 1.67Ć10^-27kg is shot with a speed 2.0Ć10^5. what will be it's speed just before hitting the plate at Pā
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a proton of charge +e and mass 1.67Ć10^-27kg is shot with a speed 2.0Ć10^5. what will be it's speed...
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