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प्रश्न
Choose the correct option
Rutherford's alpha-particle scattering experiment discovered
विकल्प
Electron
Proton
Atomic nucleus
Neutron
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उत्तर
Atomic nucleus
APPEARS IN
संबंधित प्रश्न
Draw the diagrams representing the atomic structures of the following: Nitrogen.
How does the existence of isotopes contradict Dalton’s atomic theory?
FILL IN THE BLANK
The protons and neutrons are held firmly in the nucleus by strong .........................
Tick the most appropriate answer
Which one of the following scientists put forward the theory regarding the extra-nuclear structure of the atom?
- James Chadwick
- John Dalton
- Rutherford
- Niels Bohr
ANSWER IN DETAIL
How are radioactive radiations useful in medicines ?
Which part of atom was discovered by Rutherford?
How was it shown that atom has empty space?
State one major drawback of Rutherford's model.
Which metal did rutherford select for his `alpha` particle scattering experiment and why?
Explain in brief the experimental proof which led to the discovery of –
Atomic nucleus
