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If pressure at any point in the liquid approaches the vapor pressure, liquid starts vaporising and creates pockets or bubbles of dissolved gases and vapours. This phenomenon is ________.
  • a)
    Surface tension
  • b)
    Adhesion
  • c)
    Cavitation
  • d)
    Vaporisation
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
If pressure at any point in the liquid approaches the vapor pressure, ...
Correct Answer :- C
Explanation : Cavitation is a phenomenon in which rapid changes of pressure in a liquid lead to the formation of small vapor-filled cavities in places where the pressure is relatively low.
When subjected to higher pressure, these cavities, called "bubbles" or "voids", collapse and can generate a shock wave that is strong very close to the bubble, but rapidly weakens as it propagates away from the bubble.
Therefore, If pressure at any point in the liquid approaches the vapor pressure, liquid starts vaporising and creates pockets or bubbles of dissolved gases and vapours. This phenomenon is Cavitation.
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If pressure at any point in the liquid approaches the vapor pressure, liquid starts vaporising and creates pockets or bubbles of dissolved gases and vapours. This phenomenon is ________.a)Surface tensionb)Adhesionc)Cavitationd)VaporisationCorrect answer is option 'C'. Can you explain this answer?
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