Question

v) Who discovered a sub atomic particle which has negative charge?

a. Ernest Rutherford

b. JJ.Thomson

c. James Chadwick

d. Niels Bohr​

Answer 1

Answer:

We already learned that J. J. Thomson discovered a negatively charged particle, called the electron. Rutherford proposed that these electrons orbit a positive nucleus.

Answer 2

Answer:

J. J. Thomson (B).

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