A) The size of A will increase
B) The size of B will increase
C) The size of B will increase until the pressure equals
D) None of these
Correct Answer: A
Solution :
\[{{r}_{A}}>{{r}_{B}}\] and \[P\propto \frac{1}{r}\] so \[{{P}_{A}}<{{P}_{B}}\] So air will flow from B to A i.e. size of A will increase.
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