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The reading of differential manometer of a Venturimeter, placed at 45° to the horizontal is 11 cm. If the Venturimeter is turned to horizonal position, the manometer reading will be.
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- zero
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11 cm √2
- 11
- 11 √2
- zero
Correct Option: C
The indication of pipe does not affect the recading of the manometer, since it measure pressure difference between two points and will not change with orientation.
