Question

The potential energy U of two atoms of a diatomic molecule as a function of distance between the atoms as shown in the given figure

Read the following statements carefully.

1. The equilibrium separation distance between the atoms is equal to $r^{2}$

2. At $r = r_{1},$ the force between the atoms is repulsive.

3. For r > $r_{2}$ the force between the atoms is attractive.

Which of the above statements is true?

• A. 1 only
• B. 2 only
• C. 3 only
• D. 2 and 3

Answer 1

Answer: (B)

2 only

Answer 2

: 2 Only