State the physical quantities one has to measure in order to determine the young's modulus of a wire?

6 answers

force, area, and strain (changelength/length)
What does changelength/length mean
B). These physical quantities are:
Length of wire, extension of wire, load used, and diameter of wire.
Length of wire, extension of wire and load used
Force,area, extension of wire,length
The correct answer is:

Force, applied to the wire.

Area, cross-sectional area of the wire.

Extension of wire: the change in length of the wire under the action of the applied force.

Length of the wire: the initial length of the wire before any force is applied.