Question: # 1 Interference phenomena Coherent light strikes a two slit arrangement, and alternating bright and dark fringes are produced on a screen far from the
# Interference phenomena
Coherent light strikes a two slit arrangement, and alternating bright and dark fringes are produced on a screen far from the slits. The bright fringes are due to the fact that
A The path lengths of rays coming from the slits differ by half a wavelength.
B The path lengths of rays coming from the slits differ by an integer number of wavelength.
C The path lengths of rays coming from the slits differ by one and a half wavelengths.
D The path lengths of rays coming from the slits differ by two and a half wavelenghts.# Interference phenomena
Coherent light strikes a two slit arrangement, and alternating bright and dark fringes are produced on a screen far from the slits. The bright fringes are due to the fact that
A The path lengths of rays coming from the slits differ by half a wavelength.
B The path lengths of rays coming from the slits differ by an integer number of wavelength.
C The path lengths of rays coming from the slits differ by one and a half wavelengths.
D The path lengths of rays coming from the slits differ by two and a half wavelenghts.
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