- #1
vkash
- 318
- 1
consider a U shaped wire piece. a movable wire is fixed on it and their is liquid bubble in between them. If we move wire through distance l what force we need to apply
surface tension basic formula is F=Sl. so it should Sl but it is 2Sl i cn't understand can you please help.
surface tension basic formula is F=Sl. so it should Sl but it is 2Sl i cn't understand can you please help.