Fluid MechanicsHard
Question
A fixed volume of iron is drawn into a wire of length l. The extension produced in this wire by a constant force F is proportional to -
Options
A.
B.
C.l2
D.l
More Fluid Mechanics Questions
On increasing the length by 0.5 mm of a steel wire of length 2 m and area of cross-section 2 mm2, the force required is ...Following are some statements about buoyant force: (Liquid is of uniform density)(i) Buoyant force depends upon orientat...A 10 cm side cube weighing 5N is immersed in a liquid of relative density 0.8 contained in a rectangular tank of cross s...Surface tension of a liquid is 5 N/m. If its thin film is made in a ring of area 0.02 m2, then its surface energy will b...The barometric pressure and height on the earth are 105 Pa and 760 mm respectively. If it is taken to moon, then baromet...