Q. Two pieces of metal when immersed in a liquid have equal upthrust on them; then
A) Both pieces must have equal weights
B) Both pieces must have equal densities
C) Both pieces must have equal volumes
D) Both are floating to the same depth
Explanation
(c) Since, up thrust $(F) = V\sigma g\ i.e.F \propto V$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.