Q. Electrons revolve around the nucleus in a fixed path called orbits. This concept related to

A
Rutherford
B
J.J. Thomson
C
Dalton
D
Niels Bohr
Solution:

Rutherford’s model shows that in the centre of an atom is a small positively charged nucleus, which is surrounded by the negatively charged electrons.

J J Thomsons – Plum Pudding Model

Neils Bohr – Atom model on the basis of Quantom Theory.
In the Bohr model of the atom, electrons travel in defined circular orbits around the nucleus.

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