Question

Which observeration in rutherford experiment led to the discovery of nuclues 1?

Answer 1

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Rutherford overturned Thomson's model in 1911 with his well-known gold foil experiment in which he demonstrated that the atom has a tiny and heavy nucleus. Rutherford designed an experiment to use the alpha particles emitted by a radioactive element as probes to the unseen world of atomic structure.

When One Ray Of many Particles was deflected by 180°

Which stated that,there is a mass which is at the centre the nucleas.Which Almost Has The Mass of a single Atom