Consider a hypothetical situation where we are comparing the properties of two crystals made of atom `A` and atom `B`. Potential energy `(U) v//s` interatomic separation (r) graph for atom `A` and atom `B` is shown in figure (i) and (ii) and respectively. When we heat the crystal of either atoms ,the atom undergo oscillation. Choose correct statement for atoms of crystal `A`A. Their equilibrium position remains unchanged but average separation decreasesB. Their equilibrium position remains unchanged but average separation increasesC. Their separation at equilibrium position as well as average separation increasesD. Their separation at equilibrium position decreases but average separation increases

Consider a hypothetical situation where we are comparing the propertie

1.	Consider a hypothetical situation where we are comparing the properties of two crystals made of atom `A` and atom `B`. Potential energy `(U) v//s` interatomic separation (r) graph for atom `A` and atom `B` is shown in figure (i) and (ii) and respectively. When we heat the crystal of either atoms ,the atom undergo oscillation. Choose correct statement for atoms of crystal `A`A. Their equilibrium position remains unchanged but average separation decreasesB. Their equilibrium position remains unchanged but average separation increasesC. Their separation at equilibrium position as well as average separation increasesD. Their separation at equilibrium position decreases but average separation increases
Answer» Correct Answer - B The equilibrium remain unchanged but average distance increases.

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