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Choose the correct option from the following options given below :                     

Option 1 -

In the ground state of Rutherford's model electrons are in stable equilibrium. While in Thomson's model electrons always experience a net – force.

Option 2 -

An atom has a nearly continuous mass distribution in a Rutherford's model but has a highly non-uniform mass distribution in Thomson's model.

Option 3 -

A classical atom based on Rutherford's model is doomed to collapse.

Option 4 -

The positively charged part of the atom possesses most of the mass in Rutherford's model but not in Thomson's model.

0 1 View | Posted 2 months ago
Asked by Shiksha User

  • 1 Answer

  • V

    Answered by

    Vishal Baghel | Contributor-Level 10

    2 months ago
    Correct Option - 3


    Detailed Solution:

    According to Rutherford, e- revolves around in nucleus in circular orbit. Thus e- is always accelerating (centripetal acceleration). An accelerating change emits EM radiation and thus e- should loose energy and finally should collapse in the nucleus.

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