Question

(i) प्रोटॉन का खोज किया​

Answer 1

Answer:

Rutherford

Explanation:

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. In 1899, Rutherford discovered alpha and beta 'rays' from uranium.

Answer 2

Answer:

Proton was discovered by E.Goldstien by Cathode tube Experiment.