A. Faraday
B. Dalton
C. James Chadwick
D. Rutherford
Correct Answer: Option C
C. James Chadwick
Explanation
It was discovered by James Chadwick in 1932.
A. Faraday
B. Dalton
C. James Chadwick
D. Rutherford
Correct Answer: Option C
C. James Chadwick
Explanation
It was discovered by James Chadwick in 1932.
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