Water flows steadily through a horizontal pipe of variable cross-section. If the pressure of water is at a point where flow speed is , the pressure at another point where the flow of speed is , is (take density of water as ) |
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Water flows steadily through a horizontal pipe of variable cross-section. If the pressure of water is at a point where flow speed is , the pressure at another point where the flow of speed is , is (take density of water as ) |
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a) |
b) |
c) |
d) |

1 Answer

127 votes

**(a)**

From Bernoulli’s equation, the sum of all forms of energy in a fluid flowing along an enclosed path (a streamline) is the same at any two points in the path. Therefore,

127 votes

127