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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:
C
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AAKASH SERIES-ATOMIC STRUCTURE-Objective exercise - 1
  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. The de Broglie wavelength of a tennis ball of mass 60 g moving with a ...

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  8. The de Broglie wavelength associated with a ball of mass, 200g and mov...

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

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  10. Uncertainity inposition of a minute particle of mass 25 g in space is ...

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  11. The uncertainity in momentum of an electron is 1 xx 10^(-5) kg.m//s. T...

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  12. Identify the correct set from the following for fundamental particles ...

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

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

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

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

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  17. p-orbitals are ---- degenerate

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

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

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

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