A bubble rises from bottom of a lake 90 m deep. On reaching the surface, its volume…
Physics · JEE Main · NTA Exams — Physics and Measurement
A bubble rises from bottom of a lake 90 m deep. On reaching the surface, its volume becomes (take atmospheric pressure correspond up to 10 m of water) :
- 18 times
- 4 times
- 8 times
- 10 times
Answer
(B) 4 times
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