(c) A double slit experiment is performed with bluish green light of wavelength 512nm. The slits are 1.2mm apart and the screen is 5.4 m from the slits. (1) Calculate the angular position (0) of the third-order bright fringe in degrees. (ii) Find the width of the bright fringes as seen on the screen.

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(c) A double slit experiment is performed with bluish green light of
wavelength 512nm. The slits are 1.2mm apart and the screen is 5.4 m from
the slits.
(1) Calculate the angular position (0) of the third-order bright fringe in
degrees.
(ii) Find the width of the bright fringes as seen on the screen.
Transcribed Image Text:(c) A double slit experiment is performed with bluish green light of wavelength 512nm. The slits are 1.2mm apart and the screen is 5.4 m from the slits. (1) Calculate the angular position (0) of the third-order bright fringe in degrees. (ii) Find the width of the bright fringes as seen on the screen.
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