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What can cause an electron to held in an...

What can cause an electron to held in an atom?

A

Coulomb forces

B

Nuclear forces

C

Gravitational forces

D

Van Der Wall forces

Text Solution

Verified by Experts

The correct Answer is:
A
Coulomb forces
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KUMAR PRAKASHAN-ATOMS-Section-D (Multiple Choice Questions (MCQs)) (MCQs From .DARPAN Based On Textbook)
  1. According to ..... atomic model positive charge is uniformly distribut...

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  2. What can cause an electron to held in an atom?

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  3. Rutherford's a-scattering experiment concludes that ........

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  4. In Rutherford atomic model central part of atom where whole positive c...

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  5. Rutherford model shows that ......

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  6. The value of impact parameter in head-on collision is ......

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  7. As the value of impact parameter is larger the scattering angle is ......

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  8. When impact parameter is ........, then collision occurs.

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  9. An alpha particle of 10 MeV is moving forward fo a head on collision. ...

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  10. A berillium particle (z = 4) having 5.3 MeV energy experience head-on ...

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  11. An energetic a-particle experiences head-on collision with nucleus hav...

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  12. An alpha- particle of 10 MeV is moving forward for a head on collision...

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  13. alpha- particle having 27 MeV has 1.14xx10^(-14) m distance of closest...

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  14. In experiment of a-scattering if thickness of foil is changed from 2xx...

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  15. According to classical physics, potential energy of electron moving in...

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  16. According to classical physics, the kinetic energy K of an electron re...

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  17. If energy of electron in first orbit of H-atom is - y then what will b...

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  18. The kinetic energy of the electron in an orbit of radius r in hydrogen...

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  19. In any Bohr orbit of the hydrogen atom, the ratio of kinetic energy to...

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  20. Orbital acceleration of an electron is ………..

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