You have to correct the question as,
Why are two independent sources of light not used to illuminate the two slits in Young's double slit experiment?
We need coherent sources. But two independent sources would emit waves with varying phase difference which makes waves non coherent.
The Young's modulus of Teflon (PTFE) is around 500-650 MPa, indicating its stiffness and resistance to deformation under stress.
Sarayu: Hindi for a calm unexpected breeze, see Wm. Paul Youngs "The Shack"
The value for the cleavage plane (100) is 38 GPa and the value for the cleavage plane (001) is 33 GPa.
The intensity of the maxima and minima in Young's double slit experiment will decrease by half when one of the slits is covered by a transparent paper that transmits only half of the light intensity. This is due to the reduced amount of light passing through the slit, resulting in a weaker interference pattern with lower contrast between the bright and dark fringes.
ligt waves are different from other ways because they have charicteristics of particles and waves. It has never been proven that it is one or the other. Youngs double slit experiment shows us that light waves diffract and interfere.
One inaccuracy can be that the wire or material that you are using to find Young's Modulus has some impurities and there may be a slight variation in the cross sectional area so a shorter piece of that material should be used.
Jim Youngs's birth name is James V. Youngs.
John Youngs died in 1672.
Samuel Youngs died in 1839.
Jim Youngs is 6' 1".
Ben Youngs was born on September 5, 1989.
Ross Youngs was born on April 10, 1897.
Thomas Youngs House was created in 1818.
Richard Youngs was born on 1966-05-29.
Ross Youngs died on 1927-10-22.
Simla Youngs F.C. was created in 1936.
Elaine Youngs was born on 1970-02-14.