Questions
The pans of a physical balance are in equilibrium. Air is blown under the right hand pan; then the right hand pan will
detailed solution
Correct option is B
when air is blown under the pan pressure will be reduced and hence it will move down as pressure is more at the top of the pan.Talk to our academic expert!
Similar Questions
A cylinder containing water up to a height of 25 cm has a hole of cross-section in its bottom. It is counterpoised in a balance. What is the initial change in the balancing weight when water begins to flow out
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