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The de Broglie wavelength lambda of a ...

The de Broglie wavelength `lambda` of a particle

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`lamda=p//h`
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The de-Broglie wavelength lamda

de-Broglie wavelength lambda is

Two particles move at right angle to each other.Their de Broglie wavelengths are lambda_(1) and lambda_(2) respectively.The particles suffer perfectly inelastic collision.The de Broglie wavelength lambda of the final particle is given by :

A particle of charge q mass m and energy E has de-Broglie wave length lambda .For a particle of charge 2q mass 2m and energy 2E the de-Broglie wavelength is

Two particles having de-Broglie wavelengths lambda_(1) and lambda_(2) , while moving along mutually perpendicular directions, undergo perfectly inelastic collision. The de-Broglie wavelength lambda , of the final particle is

De Broglie wavelength lambda is proportional to

The de-Broglie wavelength of a particle having kinetic energy E is lamda . How much extra energy must be given to this particle so that the de-Broglie wavelength reduces to 75% of the initial value ?

The de Broglie wavelength is given by

A particle moving with kinetic energy E_(1) has de Broglie wavelength lambda_(1) . Another particle of same mass having kinetic energy E_(2) has de Broglie wavelength lambda_(2). lambda_(2)= 3 lambda_(2) . Then E_(2) - E_(1) is equal to

The de Broglie wavelength associated with particle is

MODERN PUBLICATION-DUAL NATURE OF RADIATION AND MATTER -Revision Exercises (Very Short Answer Questions)
  1. An electron and proton are possessing the same amount of kinetic energ...

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  2. What will be the de Broglie wavelength associated with a ball of mass ...

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  3. What would be the de Broglie wavelength of an electron possessing 100 ...

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  4. Plot a graph showing variation of a de Broglie wavelength (lamda) asso...

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  5. Write the expression for the de-Broglie wavelength associated with a c...

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  6. The two lines A and B in fig. show the photo electron of de Broglie wa...

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  7. Two metals a and b have work function 5 eV and 7 eV , respectively . W...

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  8. Ultraviolet light is incident on two photosensitive materials having w...

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  9. What do you mean by photoelectric efficiency ?

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  10. Can photoelectric efficiency be greater than One (1) ?

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  11. The de Broglie wavelength lambda of a particle

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  12. Why are alkali metal surfaces most suited as photo-sensitive surfaces?

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  13. Explain giving reasons for the following : (a) Photoelectric current...

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  14. The stopping potential in an experiment on a photo electric effect is ...

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  15. The energy that should be added to an electron, to reduce its de-Brogl...

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  16. In Davisson - Germer experiment , find the glancing angle if the anlge...

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  17. Plot a graph of the de - Broglie wavelength associated with electron a...

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  18. An electron and alpha particle have the same de-Broglie wavelength as...

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  19. Which of the following pheniomeana exhibits particle nature of light ?

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  20. Maximum kinetic energy of photoelectron depends on

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