NEET
- Exam
- NEET
- Subject
- Physics
- Chapter
- Mechanical Properties of Fluids
NEET · Physics · Mechanical Properties of Fluids
What is the change in pressure, dp, over a differential height, dh,...
What is the change in pressure, dp, over a differential height, dh, as one ascends the atmosphere when the density of air is ρ?
Options
- Adp = ρgdh
- Bdp = -ρgdh
- Cdp = ρ/dh
- Ddp = g/ρdh
Correct answer
B. dp = -ρgdh
Step-by-step solution
Correct Option is : (B)
dp = -ρgdh
dp = -ρgdh