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An alpha -particle and a singly ionized ...

An `alpha` -particle and a singly ionized `""_4Be^8` atom are accelerated through the same potential difference. Ratio of de-broglie wavelength-

A

`1:2`

B

`1:1`

C

`2:1`

D

`4:1`

Text Solution

Verified by Experts

The correct Answer is:
B
`1:1`
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DISHA PUBLICATION-DUAL NATURE OF RADIATION AND MATTER-EXERCISE -1 : CONCEPT BUILDER
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  3. An alpha -particle and a singly ionized ""4Be^8 atom are accelerated ...

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  5. Which of the following figure represents the variation of particle mom...

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  6. If the kinetic energy of the particle is increased to 16 times its pre...

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  7. A proton accelerated through a potential difference of 100V, has de-Br...

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  8. The de-Broglie wavelength of neutron in thermal equilibrium at tempera...

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  9. A free particle with initial kinetic energy E, de-Broglie wavelength l...

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  10. A proton has kinetic energy E = 100 keV which is equal to that of a ph...

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  11. The de-Brogile wavelength of a neutron at 927^(@)C is lamda. What will...

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  12. A proton and an alpha-particle are accelerated through same potential ...

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  13. If E(1) , E(2) "and" E(3) represent respectively the kinetic energies ...

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  14. An electron of mass m and charge e initially at rest gets accelerated ...

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  15. The photoelectron emitted from a metal surface are such that their vel...

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  16. Light of a particular frequency v is incident on a metal surface. When...

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  17. Einstein's photoelectric equation is Ek = hv - phi . In this equation ...

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  18. Light of wavelength 3500Å is incident on two metals A and B whose work...

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  19. The photoelectric work function for a metal surface is 4.125 eV. The c...

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  20. When ultraviolet lightofenergy6.2 eV incidents on a aluminimum surface...

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