Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
156 views
in Physics by (75.9k points)
closed by
A drop of liquid of density `rho` is floating half-immersed in a liquid of density `d`. If `rho` is the surface tension the diameter of the drop of the liquid is
A. `(TA^(2))/V`
B. `(2TA^(2))/V`
C. `(4TA^(2))/V`
D. `(TA^(2))/(2V)`

1 Answer

0 votes
by (87.2k points)
selected by
 
Best answer
Correct Answer - B
image
Pressure difference `=T/R=T/(t//2)=(2T)/t`
force `=(2T)/tA`
But `V=At ` or `t=V/A`
`:.` Force `=(2TA^(2))/V`

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...