Question

What are the limitations of jj thomas model of the atom?

Answer 1

1)An an atom consists of A positively charged sphere with electrons embedded in it .

2)the negative and positive charges balance each other .

3)the atom as a whole is electrically neutral .

Answer 2

JJ Thomas was born in Merchester on 18 December 1856 .appointed a lecturer in 1883 he let become Cavendish professor of experimental physics Cambridge and the royal Institute London in 1884 .he held this position till 1918 .