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प्रश्न
Select the correct option.
Pressure applied in liquids is transmitted with undiminished force
विकल्प
in downward direction
upward direction only
sides of containing vessel
in all directions
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उत्तर
in all directions
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संबंधित प्रश्न
Name two applications of Pascal's law.
Explain the principle of a hydraulic machine. Name two devices which work on this principle.
66640 Pa pressure is exerted by 0.50 m vertical column of a liquid. If g = 9.8 Nkg−1, calculate the density of the liquid.
At a given place, a barometer records 70 cm of Hg. If the mercury in the barometer is replaced by water, what would be resulting in reading? (Density of Hg = 13600 kg/m3; Density of water = 1000 kg/m3)
The following figure shows a manometer containing a liquid of density p. The limb P of the manometer is connected to a vessel V and the limb Q is open to atmosphere. The difference in the levels of liquid in the two limbs of the manometer is h as shown in the diagram. The atmospheric pressure is P0.
(i) What is the pressure on the liquid surface in the limb Q?
(ii) What is the pressure on the liquid surface in the limb P?
Do all liquids exert pressure?
State two uses of a hydraulic press.
Hydraulic lift works under the principle of _______.
State Pascal’s law.
