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A microscope using suitable photons is e...

A microscope using suitable photons is empolyed to locate an electron in an atom within a distance of `0.1Å`. What is the uncertainity involved in the measurement of its velocity? 

A

`0.79xx10^(6)ms^(-1)`

B

`5.79xx10^(16)ms^(-1)`

C

`5.79xx10^(6)ms^(-1)`

D

`5.79ms^(-1)`

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-ATOMIC STRUCTURE-OBJECTIVE EXERCISE - 2
  1. Uncertainity in the position of an electron ("mass "= 9.1 xx 10^(-9)kg...

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

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

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

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

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

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

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

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

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  10. The number of sub levles in the quantum level n = 3 is

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  11. The number of different spatial arrangements for the orbital with 1 = ...

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  12. The maximum number of electrons that can be present in an orbit with s...

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  13. The maximum number of electrons with S = +1//2 in an orbital for which...

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  14. If the value of principal quantum number is 3, the total possible valu...

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  15. An electron has magnetic quantum number as '-3'. Its principal quantum...

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  16. In a multi- electron atom, which of the following orbitals described b...

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  17. How many electrons maximum can have n + 1 = 4 in an atom.

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  18. If magnetic quantum number of a given electron is represented -3, then...

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  19. The radial probability distribution curve obtained for an orbital wave...

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  20. The number of waves made by an electron moving in an orbit having a ma...

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