Question
Download Solution PDFयदि समुद्र तल पर वायुमंडलीय दाब 10.144 N/cm² है, तो समुद्र तल से 3 किमी की ऊँचाई पर निरपेक्ष दाब क्या होगा? [दाब परिवर्तन का अनुमान द्रवीयस्थैतिक नियम का पालन करने के लिए लगाया जा सकता है, हवा का घनत्व 1.2 kg/m³ के रूप में स्थिर माना जाता है]
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसंकल्पना:
द्रवीयस्थैतिक नियम का उपयोग करते हुए:
\( P = P_0 - \rho g h \)
दिया गया है:
- \( P_0 = 10.144 \, \text{N/cm}^2 = 101440 \, \text{N/m}^2 \)
- \( \rho = 1.2 \, \text{kg/m}^3 \)
- \( g = 9.81 \, \text{m/s}^2 \)
- \( h = 3000 \, \text{m} \)
गणना:
\( \Delta P = \rho g h = 1.2 \cdot 9.81 \cdot 3000 = 35316 \, \text{N/m}^2 \)
\( P = 101440 - 35316 = 66124 \, \text{N/m}^2 = 6.612 \, \text{N/cm}^2 \)
Last updated on Jul 15, 2025
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