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Assertion :when fluid flows, there is so...

Assertion :when fluid flows, there is some loss of energy due to friction.
Reason : Different layers of the fluid exert forces on each other .

A

If both assertion and reason are true and reason is the correct explanation of assertion.

B

If both assertion and reason are true but reason is not the correct explanation of assertion.

C

If assertion is true and reason is false.

D

If both assertion and reason are false.

Text Solution

Verified by Experts

The correct Answer is:
A
In the flow of fluids, some energy does get lost due to internal friction. This arises due to the fact that in a fluid flow, the different layers of the fluid flow with different velocities. These layers exert frcitional forces each other resulting in a loss of energy.
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