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प्रश्न
Pascal’s law is used in
पर्याय
hydraulic lift
brake system
pressing heavy bundles
All the above
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उत्तर
All the above
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संबंधित प्रश्न
Draw a simple diagram of a hydraulic jack and explain its working.
The area of cross-sections of the pump plunger and press plunger of a hydraulic press is 0.02 m2 and 8 m2 respectively. If the hydraulic press overcomes a load of 800 kgf, calculate the force acting on the pump plunger.
Select the correct option.
The pressure exerted by 50 kg (g = 10 m/s−2) on an area of cross-section of 2 m2 is
P is the pressure at some point in a liquid. State whether pressure P is a scalar or vector quantity.
How does the liquid pressure on a diver change according to the following condition:
When the driver moves horizontally
How does the liquid pressure on a diver change according to the following condition:
When the driver moves to the greater depth?
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?
Hydraulic lift works under the principle of _______.
State Pascal’s law.
Analogy
Pascal’s law: ______:: Surface tensin: ______.
