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if uncertainty in position and momentum...

if uncertainty in position and momentum are equal then uncertainty in velocity is

A

`(1)/(2m) sqrt((h)/( pi))`

B

`(1)/(m) sqrt((h)/(2pi))`

C

`squr((h)/(pi))`

D

`squr((h)/(pi))`

Text Solution

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The correct Answer is:
A
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KUMAR PRAKASHAN-STRUCTURE OF ATOM-Section -C (MCQs asked in Jee NEET AIEEE )
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  2. the density of a nucleus of an atom is

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  5. Calculate the wavelength (in nanometer) associated with a proton movin...

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  9. if a species has 16 proton 18 electron and 16 neutron find the spe...

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  10. A gas absorbs photon of 355 nm and emits two wavelength if one ...

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  11. An ion has a charge of -1 . It has eighteen electrons and twenty ...

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  12. maximum number electrons in a subshell with l =3 and n=4 is

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  13. the correct set of the four quantum number for the valence electro...

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  14. The orbital angular momentum of a p- electron is given as

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