The barometric reading at a place is 73.5m Hg. Calculate the pressure at a point 30m below the surface of water contained in a reservoir at the place. [g = ms^-2, density = 1.2 x 10⁴kg m^-3, density of water = 1.0 x 10³m^-3]

Similar Questions

Two resistors R1 and R2 are connected in parallel, R2 being greater than R1. The combined resistance...

Which of the following practices will lead to losses in electrical power transmission? ...

It is always not possible to determine exactly and simultaneously the position and momentum of a par...

The pitch of a sound note depends on ...

The p.d across a parallel-plate capacitor is 103V. If the distance between the two plates is 10cm. C...

The process whereby a liquid turns spontaneously into vapour is called ...

Which of the following devices are used to measure pressure? i. Aneroid barometer. ii. hydromete...

Which of the following descriptions of the image formed by a plane mirror is not correct. the image ...

Calculate the force acting on an electron of charge 1.6 x 10-19C placed in an electric field of inte...

In an ideal wheel an axle system, R stand for the radius of the wheel and r is the radius of the axl...