The graph show the behaviour of a length of wire in the region for which the substances obeys Hooke's law. `P` and `Q` represent

The graph show the behaviour of a length of wire in the region for which the substance obeys Hooke.s law. P and Q represent.

The graph shows the behaviout of a length of wire in the region for which the substance obeys Hook's law. D and Q represent

The graph shows the behaviour of a steel wire in the region for whoch the wire obeys Hooke's law. The graph is a parabola. The variables X and Y -axes, respectively can be [ stress (sigma) ,strain ( epsilon) and elastic potential energy(U) ]

The graph shows the behaviour of a steel wire in the region for whoch the wire obeys Hooke's law. The graph is a parabola. The variables X and Y -axes, respectively can be [ stress (sigma) ,strain ( epsilon) and elastic potential energy(U) ]

i. Water vapour, ii. Silicon, iii. Zinc, iv. Germanium. Which of the above substances obey the Ohm's law ?

The stress strain graph for a metal wire is as shown in the figure. In the graph, the region in which Hooke's law is obeyed, the ultimate strength and fracture are represented by

The stress strain graph for a metal wire is as shown in the figure. In the graph, the region in which Hooke's law is obeyed, the ultimate strength and fracture are represented by

Draw the variation of potential energy and kinetic energy of a block attached to a spring, which obeys Hooke's law.

The graph in Fig. 11.8 shows the variation of elongation with tensile force for two wires P and Q. If P and Q are of the same material and have the same length, which one has a greater area of cross section ?