Two divers G and H are at depths 20m and 40m, respectively below the water...
PHYSICS
JAMB 2020
Two divers G and H are at depths 20m and 40m, respectively below the water surface in a lake. The pressure on G is p while the pressure on H is P, If the atmospheric pressure is equivalent to 10m of water, then the value of P/P is?
- A. 0.50
- B. 0.60
- C. 1.67
- D. 2.00
Correct Answer: C. 1.67
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Since ap=10
P2/P1=p2+10/p1+10
=50/30
1.67