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The de Broglie wave length of a riffle b...

The de Broglie wave length of a riffle bullet of mass 2 grams moving with a velocity of 2m/sec of

A

`(6.6 xx 10^(-34))/(2 xx 2)m`

B

`(6.6 xx 10^(-27))/(2 xx 10^(-3) xx 2) cm`

C

`(6.6 xx 10^(-34))/(2 xx 10^(-3) xx 2) m`

D

`(6.6 xx 10^(-27))/(2 xx 2) m`

Text Solution

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The correct Answer is:
A
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AAKASH SERIES-ATOMIC STRUCTURE-Level - I (EAMCET) (Exercise -III (De-Broglie.s Theory , Heisenberg Principle , Schrodinger equations & orbitals ))
  1. The momentum of a particle of wave length 1 Å is

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  2. The de Broglie wavelength of a particle with mass 1 g and velocity 100...

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  3. The de Broglie wave length of a riffle bullet of mass 2 grams moving w...

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

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

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  6. The de Broglie wave length associated with a particle of mass 1 mg mov...

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

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

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

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  10. A given p-orbitals isfold degenerated

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

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

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

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

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  15. Number of nodes spaces in 4s orbital is

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

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

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

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  19. (A) There are two noda regions in 3s-orbital (R) : There is no nodal...

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  20. Match the following columns

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