Question

Which of the following correctly describes the equilibrium state of a solid?

Options

• The net force on each atom is maximum

• Net force on each constituent is zero

• Atoms vibrate rapidly with a large amplitude

• Molecules are randomly arranged

Answer 1

Net force on each constituent is zero

Explanation:

In the equilibrium state, every atom or molecule in a solid is in a fixed position where the net interatomic force acting on it is zero, this is why solids maintain a definite shape.