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The diagram shows three soap bubbles  and  prepared by blowing the capillary tube fitted with stop cocks  and. With stop cock  closed and stop cocks  and. Opened

a)

 will start collapsing with volumes of  and  increasing

b)

 will start collapsing with volume of  and  increasing

c)

Volume of  and  will become equal in equilibrium

d)

 and  will both start collapsing with volume of  increasing



Question ID - 57297 | SaraNextGen Top Answer

The diagram shows three soap bubbles  and  prepared by blowing the capillary tube fitted with stop cocks  and. With stop cock  closed and stop cocks  and. Opened

a)

 will start collapsing with volumes of  and  increasing

b)

 will start collapsing with volume of  and  increasing

c)

Volume of  and  will become equal in equilibrium

d)

 and  will both start collapsing with volume of  increasing

1 Answer
127 votes
Answer Key / Explanation : (b) -

(b)

As excess pressure, , therefore, pressure inside  is highest and pressure inside  is lowest. The pressure inside  is in between. Therefore  starts collapsing with volume of  and  increasing

127 votes


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