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A liquid flows in the tube from left to ...

A liquid flows in the tube from left to right as shown in figure. `A_(1)` and `A_(2)` are the cross-sections of the portions of the tube as shown. The ratio of speed — 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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