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A liquid flows in a tube from left to ri...

A liquid flows in a tube from left to right as shown in figure. `A_(1)` and `A_(2)` are the cross-section of the portions of the tube as shown. Then the ratio of speeds `v_(1)//v_(2)` will be

A

`A_(1)//A_(2)`

B

`A_(2)//A_(1)`

C

`sqrt(A_(2))//sqrt(A_(1))`

D

`sqrt(A_(1))//sqrt(A_(2))`

Text Solution

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The correct Answer is:
B
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