Home
Class 12
PHYSICS
Suppose an alpha particle accelerated by...

Suppose an alpha particle accelerated by a potential of V volt is allowed to collide with a nucleus whose atomic number is Z, then the distance of closest approach of alpha particle to the nucleus is

A

`14.4(Z)/(V)Å`

B

`14.4(V)/(Z)Å`

C

`1.44(Z)/(V)Å`

D

`1.44(V)/(Z)Å`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ATOMIC AND NUCLEAR PHYSICS

    FULL MARKS|Exercise Textual Evaluation Solved (Short Answer Questions)|27 Videos

  • ATOMIC AND NUCLEAR PHYSICS

    FULL MARKS|Exercise Textual Evaluation Solved (Long Answer Questions)|17 Videos

  • ATOMIC AND NUCLEAR PHYSICS

    FULL MARKS|Exercise Additional question (Numerical Problems)|12 Videos

  • COMMUNICATION SYSTEMS

    FULL MARKS|Exercise ADDITIONAL QUESTIONS  (Additional problems)|3 Videos

Similar Questions

Explore conceptually related problems

A proton and an alpha -particle are accelerated through the same potential difference. The ratio of de-Broglie wavelength of proton to the de-Broglie wavelength of alpha particle will be

A deuteron and an alpha particle are accelerated with the same potential. Which one of the two has less kinetic energy ? Explain

When an alpha - particle of mass 'm' moving with velocity 'v' bombards on a heavy nucleus of charge Ze its distance of closet approach the nucleus depend on m as:

If an alpha - particle collides head on with a nucleus, what is impact parameter?

An alpha nucleus of energy 1/2mv^(2) bombards a heavy nuclear target of charge Ze. Then the distance of closest approach for the alpha nucleus will be proportional to

An alpha -particle of energy 10 meV is scattered through 180^(@) by a fixed uranium nucleus. The distance of the closest approach is of the order of

A deuteron and an alpha particl are accelerated with the same potential. Which one of the two has greater value of de Broglie wavelength associated with it and i

A uranium 238 nucleus, initially at rest emits n alpha particle with a speed of 1.4xx10^7m/s . Calculate the recoil speed of the residual nucleus thorium 234. Assume that the mass of a nucleus is proportional to the mass number.