Home
Class 11
CHEMISTRY
a-particles are projected towards the fo...

a-particles are projected towards the following metals,with the same kinetic energy. Towards which metal, the distance of closest approach is minimum?

A

`Cu (Z = 29)`

B

`Ag (Z = 47)`

C

`Au (Z =79)`

D

`Ca (Z = 20)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • STRUCTURE OF ATOM

    NARAYNA|Exercise EXERCISE - II (C. W.) ELECTROMAGNETIC RADIATION|3 Videos

  • STRUCTURE OF ATOM

    NARAYNA|Exercise EXERCISE - II (C. W.) PLANCK.S QUANTUM THEORY & PHOTO ELECTRIC EFFECT|5 Videos

  • STRUCTURE OF ATOM

    NARAYNA|Exercise EXERCISE - I (H. W.) ELECTRONIC CONFIGURATIONS|13 Videos

  • STATES OF MATTER

    NARAYNA|Exercise A & R TYPE QUESTIONS|16 Videos

  • THERMODYNAMICS

    NARAYNA|Exercise Assertion- Reason|5 Videos

Similar Questions

Explore conceptually related problems

Alpha-particles are projectied towards the nuclei of the following metals with the same kinetic energy. Towards which metal, the distance of closest approach is minimum?

a-particle are projected toward the nuclei of the different metals , with the same kinetic energy . The distance of closest approach is minimum for

What happens to the kinetic energy of the particle at the distance of closest approach?

An alpha-particle accelerated through V volt is fired towards a nucleus . Lts distance of closest approach is r.lf a proton accelerated through the same potential is fired towards the same nucleus, then distance of closest approach of proton will be

If an alpha -particle is incident directly towards a nucleus then it will stop when the distance between them is the distance of closest approach. Which of these is correct?

An alpha -particle accelerated through V volt is fired towards a nucleus . Its distance of closest approach is r. If a proton acceleration throught the same potential is fired towards the same nucleus, the distance of closest approach of proton will be xr. Find value of x.

An alpha - particle accelerated through V volts fired towards a nucleus.Its distance of closest approach is r .If a proton is accelerated through the same potential and fired towards the same nucleus,the distance of closest approach of proton will be

An alpha-particle accelerated through V volt is fired towards a nucleus . Its distance of closest approach is . r If a protons is accelerated through the same potential and fired towards the same nucleus , the distance of closest approach of proton will be .

An alpha - particle accelerated through V volt is fired towards a nucleus. It distance of closest approach is r. If a proton accelerated through the same potential is fired towards the same nucleus, the distance of closest approach of the proton will be :

An alpha -particle accelerated through V volt is fired towards a nucleus . Its distance of closest approach is r . If a proton accelerated through the same potential is fired towards the same nucleus , the distance of closest approach of the proton will be :