Work done in stretching a wire is given by – McqOptions

MCQOPTIONS

1.	Work done in stretching a wire is given by
A.	-∫FdL
B.	-∫EɛALdɛ
C.	-AEL∫ɛdɛ
D.	all of the mentioned
Answer» E.

Discussion

No Comment Found

Related MCQs

When a battery(12 V) is charged with 6 amp for 3 hours how much energy is delivered?
A force of 1.2 kN moves a car with 60 km/h up a hill. Find the power?
A work of 2.5 kJ is delivered on a rod from a piston/cylinder where the air pressure is 500 kPa. What should be the diameter of cylinder to restrict the rod motion to maximum 0.5 m?
A 1200 hp engine drives a car with a speed of 100 km/h. Find the force between the tires and the road?
A 1200 hp engine has a drive shaft rotating at 2000 RPM. Find the torque on the shaft?
The work is equal to the integral of the product of an intensive property.
The work done per unit volume on a magnetic material is dW=-Hdl where H is
The surface tension acts to make the surface area of the liquid
Work done in stretching a wire is given by
The infinitesimal amount of work done on changing the length of a wire with tension T from L to L+dL is