Question
Physics Question on Pressure
Two spherical soap bubbles of diameters 10 cm and 6 cm are formed, one at each end of a narrow horizontal glass tube. If the surface tension of the soap solution is 0.03 Nm−1, then the pressure difference in pascal between the two ends of the tube is
A
16
B
1.6
C
0.016
D
0.08
Answer
1.6
Explanation
Solution
Answer (b) 1.6