If work W is done in blowing a bubble of radius R from soap solution, then the work done…
Physics · JEE Main · NTA Exams — Properties of Solids and Liquids
If work W is done in blowing a bubble of radius R from soap solution, then the work done in blowing a bubble of radius 2R from the same solution is
- W/2
- 2W
- 4W
- \(2 \frac{1}{3} \mathrm{~W}\)
Answer
(C) 4W
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- A cylindrical tree has a breaking stress of 10 6 N/m 2 . The maximum possible height of the tree is 5 m. the…
- The average mass of rain drops is 3.0×10 –5 kg and their average terminal velocity is 9 m/s. Calculate the…
- A mercury drop of radius 1.0 cm is sprayed into 10 6 droplets of equal sizes. The energy expended in this…
- Two vessels A and B of different shapes have the same base area and are filled with water upto the same…
- A metallic sphere floats in an immiscible mixture of water (ρ w = 10 3 kg/m 3 ) and a liquid (ρ l = 13.5 × 10…
- A tank is filled with water up to height H. When a hole is made at a distance h below the level of water…
- A steel ring of radius r and cross-sectional area A is fitted into a wooden disc of radius R (R > r). If the…
- A wooden block, with a coin placed on its top, floats in water as shown in the figure. The distance h and l…
More Properties of Solids and Liquids questions · Browse all practice questions