2. Questions Bank
  3. JEE Main & Advanced
  4. Chemistry
  5. Structure of Atom / परमाणु संरचना

JEE Main & Advanced Chemistry Structure of Atom / परमाणु संरचना Question Bank Topic Test - Structure of Atom

  • question_answer
    If in Bohr's model, for unielectronic atom, time period of revolution is represented as \[{{T}_{\,n,Z}}\] where n represents shell no. and Z represents atomic number then the value of \[{{T}_{1,\,2}}:{{T}_{2,\,1}}\] will be:

    A) 8 : 1

    B) 1 : 8          

    C) 1 : 1 

    D) 1 : 32

    Correct Answer: D

    Solution :

    [d] \[T\,\propto \,\frac{{{n}^{3}}}{{{Z}^{2}}};\,\,\frac{{{T}_{1,\,2}}}{{{T}_{2,\,1}}}=\frac{1}{4}\times \frac{1}{8}=\frac{1}{32}\]


You need to login to perform this action.
You will be redirected in 3 sec spinner