Question

10 )Why was the Thomson's Model of an
atom failed?
i. It could not explain the screening of
negative charges from that of positive
ii. It did not tell about the presence of
electrons
iii. It did not give an idea about the
discrete energy levels
iv. It explained the atom as a whole to be
electrically neutral
Choose the correct option from the
following:​

Answer 1

I think. (i) is the correct option