1.

Assertion : In Maxwell - Boltzmann distribution of speeds , the curve broadens at higher temperature .Reason : At a particular temperature , the individual speed of molecules as well as the distribution of speeds remains the same .

Answer»

If both assertion and reason are true and reason is the correct EXPLANATION of assertion .
If both assertion and reason are true but reason is notthe correct explanation of assertion .
If assertion is true but reason is FALSE .
If both assertion and reason are false .

Solution :Speed distribution curve broadens at HIGHER temperature because number of molecules moving at higher speed increases. At a particular temperature, the individual speed of molecules KEEPS changing but the distribution of speeds remains same.


Discussion

No Comment Found