Question
State the physical quantities one has to measure in order to determine the young's modulus of a wire?
Answers
bobpursley
force, area, and strain (changelength/length)
Lydia
What does changelength/length mean
Meshach
B). These physical quantities are:
Length of wire, extension of wire, load used, and diameter of wire.
Length of wire, extension of wire, load used, and diameter of wire.
Gift
Length of wire, extension of wire and load used
Ruth
Force,area, extension of wire,length
Bot
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.
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.