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Put tick (✓) against correct choice and cross (×) against wrong choice in following question.
Rutherford’s alpha-particle scattering experiment was responsible for the discovery of
(a) Atomic nucleus
On the basis of Rutherford’s model of an atom, which subatomic particle is present in the nucleus of an atom?
In Rutherford’s experiment, generally the thin foil of heavy atoms, like gold, platinum etc. have been used to be bombarded by the α-particles. If the thin foil of light atoms like aluminium etc. is used, what difference would be observed from the above results?
- Science Textbook for Class 9