Questions
Consider the following statements
(A) A common model of a solid assumes the atoms executing SHM about mean lattice positions. This model cannot explain thermal expansion of solids.
(B) The average distance over a time period of oscillation between the particles remains constant.
detailed solution
Correct option is A
Intermolecular distance between atoms remain the same hence, no thermal expansionTalk to our academic expert!
Similar Questions
There is a rectangular metal plate in which two cavities in the shape of rectangle and circle are made, as shown with dimensions. P and Q are the centres of these cavities. On heating the plate, which of the following quantities increase?
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