In the figure shown water in filled in a symmetrical container. Four pistons of equal area A are used at the four openings to keep the water in equilibrium. Now an additional force F is applied at each
piston. The increase in the pressure at the centre of the container due to this addition is ?
1) F
/A
2) 2F
/A
3) 4F
/A
4) 0
Answers & Comments
Force applied at each piston=4Force
4 pistons of equal area=4area