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NEET
Exam
NEET
Subject
Physics
Chapter
Atomic Physics

NEET · Physics · Atomic Physics

Match the following List-I with List-II in connection with Bohr's...

Match the following List-I with List-II in connection with Bohr's atomic model. Match the following List-I with List-II in connection with Bohr's atomic model.

Options

  1. Ai iii ii iv
  2. Bii iv iii i
  3. Ciii i iv ii
  4. Diii i ii iv

Correct answer

A. i iii ii iv

Step-by-step solution

A) Speed of revolution of electron, =14πε02πZe2nh=\frac{1}{4 \pi \varepsilon_0} \frac{2 \pi Z e^2}{n h} (B) Kinetic energy =(14πε0)22π2me4Z2n2h2=\left(\frac{1}{4 \pi \varepsilon_0}\right)^2 \frac{2 \pi^2 m e^4 Z^2}{n^2 h^2} (C) Total Energy =−(14πε0)22π2me4Z2n2h2=-\left(\frac{1}{4 \pi \varepsilon_0}\right)^2 \frac{2 \pi^2 m e^4 Z^2}{n^2 h^2} (D) Frequency =(14πε0)24π2Z2e4mn3h3=\left(\frac{1}{4 \pi \varepsilon_0}\right)^2 \frac{4 \pi^2 Z^2 e^4 m}{n^3 h^3} Hence, A→i\mathrm{A} \rightarrow \mathrm{i}; B→iii\mathrm{B} \rightarrow \mathrm{iii}; →\rightarrow ii; D→\mathrm{D} \rightarrow iv.
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