SATHEE: Properties Of Solids And Liquids Question 327

Properties Of Solids And Liquids Question 327

Question: The excess pressure in a soap bubble is thrice that in other one. Then the ratio of their volume is[RPMT 2003; CPMT 2001]

Options:

A) 1 : 3

B) 1 : 9

C) 27 : 1

D) 1 : 27

Show Answer

Answer:

Correct Answer: D

Solution:

$Δ P \propto \frac{1}{r} \Rightarrow \frac{r_{1}}{r_{2}} = \frac{Δ P_{2}}{Δ P_{1}} = \frac{1}{3} \Rightarrow \frac{V_{1}}{V_{2}} = {(\frac{r_{1}}{r_{2}})}^{3} = \frac{1}{27}$

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Properties Of Solids And Liquids Question 327

Question: The excess pressure in a soap bubble is thrice that in other one. Then the ratio of their volume is[RPMT 2003; CPMT 2001]

Options:

Answer:

Solution:

इंजीनियरिंग की तैयारी

चिकित्सा तैयारी

एनसीईआरटी पुस्तकें और समाधान

महत्वपूर्ण संसाधन

अन्य संसाधन

पाठ्यक्रम

परीक्षा मंच

नमूना मॉक टेस्ट

सदस्यता

एनसीईआरटी व्यायाम वीडियो समाधान

Properties Of Solids And Liquids Question 327

Question: The excess pressure in a soap bubble is thrice that in other one. Then the ratio of their volume is[RPMT 2003; CPMT 2001]

Options:

Answer:

Solution:

इंजीनियरिंग की तैयारी

चिकित्सा तैयारी

एनसीईआरटी पुस्तकें और समाधान

महत्वपूर्ण संसाधन

अन्य संसाधन

पाठ्यक्रम

परीक्षा मंच

नमूना मॉक टेस्ट

सदस्यता

एनसीईआरटी व्यायाम वीडियो समाधान

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