1.

If two soap bubbles of different radii are in communication with each other              [NCERT 1980; MP PMT/PET 1988; AIEEE 2004]

A. Air flows from larger bubble into the smaller one
B.             The size of the bubbles remains the same
C.             Air flows from the smaller bubble into the large one and the larger bubble grows at the expense of the smaller one
D.             The air flows from the larger
Answer» D.             The air flows from the larger


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