Question

how does the pressure gets affected if force is doubled keeping the area constant?

Answer 1

for a constant area when the force will increase pressure will also increase because it is directly proportional to pressure.
force increase=pressure increase
area increase =pressure decrease

hence with the increase in force pressure will even increase.

thank you!

Answer 2

In fluids : Pressure = Force / area

area is the cross-sectional area perpendicular to the direction of force.

Area is kept constant and the force is doubled , then pressure is also doubled.