InterviewSolution
Saved Bookmarks
| 1. |
Work done in increasing the size of a soap bubble from a radius of 3 cm to 5 cm is nearly. (Surface tensionof soap solution 0.03 N/m)(A) 4π mJ(B) 0.2π mJ(C) 2π mJ(D) 0.4π mJ |
| Answer» | |