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Two spherical soap bubbles of radii a an...

Two spherical soap bubbles of radii a and b in vacuum coalesce under isothermal conditions. The resulting bubble has a radius given by

A

`((a+b))/(2)`

B

`(ab)/(a+b)`

C

`(ab)/(a+b)`

D

`a+b`

Text Solution

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The correct Answer is:
C
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