Properties Of Solids And Liquids Question 320

Question: If the radius of a soap bubble is four times that of another, then the ratio of their pressures will be [AIIMS 2000]

Options:

A) 1 : 4

B) 4 : 1

C) 16 : 1

D) 1 : 16

Show Answer

Answer:

Correct Answer: A

Solution:

$ \Delta P\propto \frac{1}{r}\Rightarrow \frac{\Delta P _{1}}{\Delta P _{2}}=\frac{r _{2}}{r _{1}}=\frac{r}{4r}=\frac{1}{4} $



जेईई के लिए मॉक टेस्ट

एनसीईआरटी अध्याय वीडियो समाधान

दोहरा फलक