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- Help me answer: If total energy of a gas molecule is 'x' KJ before collision then the total energy of that molecule after collision ?( Assumed that collision is perfectly elastic)
If total energy of a gas molecule is 'x' KJ before collision then the total energy of that molecule after collision ?
( Assumed that collision is perfectly elastic)
- Option 1)
More than x
- Option 2)
Less than x
- Option 3)
Equal to x
- Option 4)
None of these
Answers (1)
As we learnt in
Kinetic Theory of Gases -
Collisions of gas molecules are perfectly elastic. This means that total energy of molecules before and after the collisions remains same.
-
Total energy of a gas molecule before collision = Total energy of a gas molecule after collision.
Option 1)
More than x
Incorrect
Option 2)
Less than x
Incorrect
Option 3)
Equal to x
Correct
Option 4)
None of these
Incorrect
View full answer
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