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abrowaqas
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Homework Statement
Monochromatic light of wavelength 441 nm falls on a narrow slit. on a screen 2.16m away, the distance between the second minimum and the central maximum is 1.62 cm. a) calculate the angle of diffraction thetta of the second minimum. b) find the width of the slit? Rensick Halliday 5th edition. page no. 977
Homework Equations
dsin(theeta) = m lamda(wavelendth)