When an air bubble rises from bottom of the lake to the surface its radius doubles?
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payavmahi maj nahi ayay
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We know that
P1V1 = P2V2
So pressure is directly proportional to volume
So if pressure increase volume increases and vice versa.
At the bottom of a lake the pressure is very height due to depth and low temperature.
When the bubble rises at the surface the pressure gradually decreases and hence volume increases and radius too with area.
We also know that pressure is inversely proportional to area of cross section
So since pressure decreases the area increases and radius too.
I would suggest it's wrong to say radius gets doubled since there's no mention of pressure being reduced to have or a thing like that..
Thank u ★ ★ ★
#ckc
P1V1 = P2V2
So pressure is directly proportional to volume
So if pressure increase volume increases and vice versa.
At the bottom of a lake the pressure is very height due to depth and low temperature.
When the bubble rises at the surface the pressure gradually decreases and hence volume increases and radius too with area.
We also know that pressure is inversely proportional to area of cross section
So since pressure decreases the area increases and radius too.
I would suggest it's wrong to say radius gets doubled since there's no mention of pressure being reduced to have or a thing like that..
Thank u ★ ★ ★
#ckc
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