Question

explain discovery of protons​

Answer 1

Answer:

Protons are positively charged particles that reside in the nucleus of an atom. ... The discovery of protons can be attributed to Rutherford. In 1886 Goldstein discovered existence of positively charged rays in the discharge tube by using perforated cathode. These rays were named as anode rays or cannal rays.

Answer 2

Explanation:

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