Question

Name the particles/rays he has chosen to strike at the gold foil​

Answer 1

Answer:

In this experiment, fast moving alpha (α)-particles were made to fall on a thin gold foil. He selected a gold foil because he wanted as thin a layer as possible. ... α-particles are doubly-charged helium ions.

Explanation:

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Answer 2

Answer:

Rutherford designed an experiment for this. In this experiment, fast moving alpha (α)-particles were made to fall on a thin gold foil. He selected a gold foil because he wanted as thin a layer as possible. α-particles are doubly-charged helium ions.