12P10 Wave Optics: Student Hashmitha's Experiments
(Class 12 student 2023-24)
Young's Double Slit Experiment YDSE: Small slits made in an aluminium foil and Laser light used here to get the bright and dark fringes.
This is another variant of YDSE where a human hair is used as an obstacle and the light from either side of the obstacle will act as two sources. These two sources will interfere to form the Interference pattern of bright and dark fringes.
Human hair width taken as d = 80 microns and D = 3.3 m, Wavelength of light is calculated to be 703 nm which is what is expected for Red light.
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