Home
Class 12
PHYSICS
alpha-particles of enegry 400 KeV are bo...

`alpha`-particles of enegry `400 KeV` are boumbardel on nucleus of `._(82)Pb` . In scattering of `alpha`-particles, it minimum distance from nucleus will be

A

0.59 nm

B

0.59 Å

C

5.9 Å

D

0.59 pm

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • NUCLEAR PHYSICS

    CENGAGE PHYSICS|Exercise ddp.5.2|15 Videos

  • NUCLEAR PHYSICS

    CENGAGE PHYSICS|Exercise ddp.5.3|15 Videos

  • NUCLEAR PHYSICS

    CENGAGE PHYSICS|Exercise Integer type|3 Videos

  • Moving charges and magnetism

    CENGAGE PHYSICS|Exercise Question Bank|20 Videos

  • NUCLEI

    CENGAGE PHYSICS|Exercise QUESTION BANK|59 Videos

Similar Questions

Explore conceptually related problems

alpha -particles is scattering is a consequence of

alpha -particles is scattering is a consequence of

The path of the scattered alpha – particles is

A stationary radioactive nucleus of mass 210 units disintegrates into an alpha particle of mass 4 units and residual nucleus of mass 206 units. If the kinetic energy of the alpha particle is E, then the kinetic energy of the residual nucleus is

A nucleus of lead Pb_(82)^(214) emits two electrons followed by an alpha particle. The resulting nucleus will have

A nucleus ._n^ m X emits one alpha- particle and two beta- particles. The resulting nucleus is

A : During radioactive disintegration an alpha -particle and a beta -particle do not emit simultaneously from any nucleus. R : An alpha -particle emits from a nucleus when the N/Z ratio is less than the stability range (where N=number of neutrons and Z=number of protons in a nucleus. )

In Rutherford experiment alpha – particles are scattered by nucleus having change 100 e^(-) Initial kinetic energy of alpha - particles is 6 MeV . The size of the nucleus is

An alpha particle of momentum p is bombarded on the nucleus, the distance of the closest approach is r, if the momentum of alpha -particle is made to 6p, then the distance of the closest approach becomes