A spherical drop of water has 1mm radius. If the surface tension of the water is 50 × 10 –3 N/m, then find the difference of pressure between inside and outside the spherical drop is:
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
P excess = 
= 
= 100 N/m 2
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
When charge is given to a soap bubble, it shows:
An air bubble of radius r in water is at a depth h below the water surface at some instant. If P is…
A vessel whose bottom has round holes with a diameter of d = 0.1 mm is filled with water. The maxim…
A soap - bubble with a radius ‘r’ is placed on another bubble with a radius R (figure). Angles betw…
A liquid rises in a capillary tube when the angle of contact is:
The lower end of a capillary tube touches a liquid whose angle of contact is , the liquid.