The pressure within a soap bubble is

Fluid Mechanics and Solid Handling Mcqs
BILAL KHATTAK0

A.less than the external pressure
B.greater than the external pressure
C.equal to the external pressure
D.equal to the vapour pressure at the prevailing temperature.

Related Mcqs:

  1. When the air temperature is below freezing, the saturation vapour pressure over water is __________?
  2. A soap bubble of initial radius r is to be blown up. The surface tension of the soap film is ?. The surface energy needed to double the diameter of the bubble without change of temperature is
  3. Vapour pressure thermometers work on the principle of
  4. Dew point is
  5. A two-phase is said to be in physical equilibrium if
  6. In order to avoid a correction for the effect of capillary in manometers used for measuring pressure the diameter of the tube should he
  7. Ordinary mercury-in-glass thermometer works on the principle of
  8. Component A is said to be more volatile than component B if for all temperature in the closed interval TA < T < TB.
  9. At the stage of fully turgid cell, the suction pressure will be:
  10. An isotherm is a graph

Leave a Reply

Your email address will not be published. Required fields are marked *