Experimentally, how would you calculate the Young's modulus of a material?

Young's modulus = stress/strain. Stress = F/A Strain= e/l. Measure the length of a wire between 2 points, placing a marker at each. Also measure the diameter to calculate the cross sectional area of the wire. Apply a set load and measure the increase in length. Then use the previously stated equations to calculate the Young's modulus.

BL

Related Physics A Level answers

All answers ▸

What is a potential divider?


Give examples of how the photoelectric effect supports the particle nature of light and defies the wave theory.


What does the photoelectric effect demonstrate?


Give the definition simple harmonic motion and write down the defining equation for such motion stating the meaning of any symbols involved.