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The momentum of a particle of wave lengt...

The momentum of a particle of wave length 1 Å is

A

`6.625 xx 10^(-27) g.cm.s^(-1)`

B

`6.625 xx 10^(-19) g.cm.s^(-1)`

C

`6.625 xx 10^(-16) g.cm.s^(-1)`

D

`6.625 xx 10^(-23) g.cm.s^(-1)`

Text Solution

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The correct Answer is:
B
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  3. The momentum of a particle of wave length 1 Å is

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  6. A cricket ball of mass 0.5 kg is moving with a velocity of 100 ms^(-1)...

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  7. If the Planck's constant h = 6.6 xx 10^(-34) Js, the de-Broglie wave l...

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  9. According to Schrodinger model, nature of electron in an atom is as

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  10. Which one of the following expressions represent the electron probabil...

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  11. Radial part of the wave function depends on quantum numbers

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  13. Number of nodal planes that a p-orbital has

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  14. Which of the following is correct with respect to .p. orbitals ?

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  15. The maximum number of electrons accomodated in 5f orbitals

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  16. The maximum probability of finding an electron of a particular energy ...

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  17. Number of nodes spaces in 4s orbital is

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  18. (A) : The p-orbital has dumb-bell shape (R) : Electron present in p-...

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  19. The number of nodal planes .d. orbital has

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  20. In the radial probability distribution curve for the 2s orbital of the...

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