who discovered proton?
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Ernest Rutherford in 1920.
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Ernest Rutherford discovered protons in 1920
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Ernest Rutherford in his gold foil experiment , passed α - particles through thin gold foil.One of the observations that was made was at some point , the α - particles were deflected by small angles. The positively charged particles in this area which deflected the doubly charge helium ions(α - particles).These particles were named protons.
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Ernest Rutherford in his gold foil experiment , passed α - particles through thin gold foil.One of the observations that was made was at some point , the α - particles were deflected by small angles. The positively charged particles in this area which deflected the doubly charge helium ions(α - particles).These particles were named protons.
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