Chemistry, asked by gorakkakade4065, 4 months ago

which scientists measured velocity of proton knocked out from patron by an unidentified radiation from beryllium​

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Answered by Rohinisingh05
0

Answer:

He bombarded a piece of beryllium in a vacuum chamber with α rays. The beryllium emitted the mysterious neutral rays. In the path of the rays, Chadwick put a paraffin target. The rays knocked protons out of the target.

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