Question

Water is filled upto same height in
two identical

closed containers A and B. Container A has vacuum

over the water while container B has air over the

water. At the same depth of both the containers

there is an opening on which identical balloons A

and B are attached as shown in the figure given

below. Then

Vacuum

Balloon A

Container-A

Balloon B

Air

Container-B

(1) Balloon-A will bulge more than balloon-B

(2) Balloon-B will bulge more than balloon-A

(3) Both the balloons will bulge equally

(4) None of the balloons will bulge

Answer 1

both the balloons will bulge equally

Answer 2

Thank you for asking this question. Here is your answer:

The balloon which is Vacuum has a pressure level of zero and the water will first of all cover the area of vacuum in the Balloon.

So the balloon which is filled with air will bulge first as compare to the other one. And the reason why it will bulge first is the pressure it has in it.

If there is any confusion please leave a comment below.