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Calculate the de Broglie wavelength of a...

Calculate the de Broglie wavelength of an electron that has been accelerated from rest through a potential difference of 5000 volt.

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CHHAYA PUBLICATION-STRUCTURE OF ATOM-EXERCISE (NUMERICAL PROBLEMS)
  1. A ball of mass 100g moves with a velocity of 100m*s^(-1). Find the wav...

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  2. Calculate the uncertainty in the position of an electron if uncertaint...

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  3. Calculate the energy of each quantum of an electromagnetic radiation o...

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  4. If one electron has a velocity of 500m*s^(-1) with an uncertainty of 0...

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  5. The uncertainty in position and velocity of a particle are 1.0xx10^(-5...

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  6. A proton is accelerated to a velocity of one tenth times that of the v...

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  7. The longest wavelength transitoin in one of the spectral series of hyd...

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  8. The momentum of a moving particle 'A' is twice that of another particl...

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  9. What transition in the hydrogen spectrum would have the same wavelengt...

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  10. Calculate the energy (in eV units) required to ionised 1 mol of hydrog...

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  11. To which orbit the electron in the hydrogen atom (ground state) will j...

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  12. Calculate the de Broglie wavelength of an electron that has been accel...

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  13. Calculate the numbe of complete waves formed when an electron makes on...

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  14. Calculate the amount of energy released for transition of electrons as...

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  15. An electron in a hydrogen atom in the ground state absorbs energy equa...

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  16. Iodine molecule dissociates into atoms by absorbing light of wave leng...

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  17. What is the velocity of an electron so that its momentum is equal to t...

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  18. A sub-atomic particle has a kinetic energy of 3.6xx10^(-24)J. Calculat...

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  19. The angular momentum of an electron present in a Bohr orbit is 3.1655x...

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  20. Calculate the velocity of an electron in the first Bohr obit. Also cal...

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