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What possibly can the ratio be of the de...

What possibly can the ratio be of the de Broglie wavelengths for two electrons having the same initial energy and accelerated through 50 volts and 200 volts ?

A

`3:10`

B

`10:3`

C

`1:2`

D

`2:1`

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The correct Answer is:
D
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AAKASH SERIES-ATOMIC STRUCTURE-OBJECTIVE EXERCISE - 2
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  2. For an electron to have the same de Broglie wave length as that of a D...

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  3. What possibly can the ratio be of the de Broglie wavelengths for two e...

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  4. The wavelength in meters, of an object of mass 1.0g moving with a velo...

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  5. A hydrogen molecule and helium atom are moving with the same velocity....

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  6. Wavelength of an electron is 5Å Velocity of the electron is

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  7. The wavelength associated with a golf ball weighing 200g and moving at...

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  8. What possibly can the ratio be of the de Broglie wavelengths for two e...

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  9. The wavelength in meters, of an object of mass 1.0g moving with a velo...

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  10. The size of a mircorscopic particle is 1 micron and its mass is 6 xx 1...

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  11. The uncertainty in the position of an electron ("mass "9.1 xx 10^(-28)...

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  12. Uncertainity in the position of an electron ("mass "= 9.1 xx 10^(-9)kg...

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  13. A particle of mass one microgram is confined to move along one directi...

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  14. A microscope using suitable photons is empolyed to locate an electron ...

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  15. If the uncertainty in velocity of a particle of mass 0.1 kg is 6.626 x...

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  16. There is no difference between a 2p and a 3p orbital regarding

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  17. The set of quantum numbers 'n' and 'l' possible for the orbital shown ...

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  18. The probability of finding electron in XY plane for P(z) - orbital is

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  19. What are the values of the orbital angular momentum of an electron in ...

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  20. The maximum number of electrons that can be filled into all the orbita...

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