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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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AAKASH SERIES-ATOMIC STRUCTURE-Objective exercise - 1
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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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  10. The de Broglie wavelength associated with a ball of mass, 200g and mov...

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  11. If uncertainity in position is zero, the uncertainity in momentum of a...

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  15. The uncertainty in the momentum of a particle is 3.31 xx 10^(-2) kgms^...

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

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

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