A liquid is flowing in a horizontal pipe of uniform cross section at a speed v. Two tubes A an B are inserted into the pipe as shown. Assume the flow to remain streamiline inside the pipe.

(a) The diagram depicts that height of liquid in tube B`(=h_(2))` is more than the height of liquid in tube `A(=h_(1))` is it correct?
(b) Calculate the difference in height of the liquid in two tubes.

Answer

Yes
(b) `h_(2)-h_(1)=(v_(2))/(2g)`