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The de Broglie wavelength associated wit...

The de Broglie wavelength associated with a ball of mass `1kg` having kinetic enegry `0.5J` is

A

`6.626 xx 10^(-34)` m

B

`13.20 xx 10^(-34)` m

C

`10.38 xx 10^(-21)`m

D

`6.626 xx 10^(-34) A^(0)`

Text Solution

Verified by Experts

The correct Answer is:
A
`lambda= (h)/(sqrt(2 KE))`
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NARAYNA-STRUCTURE OF ATOM-EXERCISE - III
  1. The orbital with maximum number of possible orientations

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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 wavelength associated with a ball of mass 1kg having ki...

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  4. Consider the following sets of quantum numbers. (i) {:(n,l,m,s,),(3,...

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  5. The measurement of the electron position is associated with an uncerta...

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  6. The groud state energy of hydrogen atom is -13.6 eV. When its electron...

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  7. Two nuclei have their mass numbers in the ratio of 1:3. The ratio of t...

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  8. If uncertainty in position and momentum are equal then uncertainty in ...

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  9. The uncertainties in the velocities of two particles, A and B are 0.05...

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

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  11. Maximum number of electrons in a sub-shell of an atom is determined by...

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  12. Which of the following sets of quantum numbers represent an impossible...

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  13. The energy absorbed by each molecule (A2) of a substance is 4.4 xx 10^...

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  14. The energy of an electron in the first Bohr orbit of H atom is -13.6 e...

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  15. Which one of the following ions has electronic configuration [Ar]3d^(6...

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  16. The energies E1 and E2 of two radiations are 25 eV and 50 e V respecti...

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  17. According to Bohr theory, which of the following transition in hydroge...

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  18. The total number of atomic orbitals in fourth energy level of an atom ...

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  19. If n = 6, the correct sequence for filling of electrons will be.

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

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