(b) Diffraction from each of the two slits modifies the interference pattern obtained in the double-slit experiment if the width of each slit is comparable to the wavelength of light employed. (a) In a single slit diffraction experiment, doubling the slit width reduces the size of the central diffraction band by half while increasing the intensity of the band by four times. Yet the ray optics assumption is so commonly used in an understanding location and several other properties of images in optical instruments. Diffraction effects (observed when light propagates through small apertures/slits or around small obstacles) disprove this assumption. (e) Ray optics is based on the assumption that light travels in a straight line. If both light and sound waves can bend around obstacles, how is it that the students are unable to see each other even though they can converse easily? (d) Two students are separated by a 7 m partition wall in a room 10 m high. (c) When a tiny circular obstacle is placed in the path of light from a distant source, a bright spot is seen at the centre of the shadow of the obstacle. (b) In what way is diffraction from each slit related to the interference pattern in a double-slit experiment? How does this affect the size and intensity of the central diffraction band? (a) In a single slit diffraction experiment, the width of the slit is made double the original width. If both light and sound waves can bend around obstacles, how is it that the students are unable to see each other even though they can converse easily?(e) Ray optics is based on the assumption that light travels in a straight line. Explain why?(d) Two students are separated by a 7 m partition wall in a room 10 m high. How does this affect the size and intensity of the central diffraction band?(b) In what way is diffraction from each slit related to the interference pattern in a double-slit experiment?(c) When a tiny circular obstacle is placed in the path of light from a distant source, a bright spot is seen at the centre of the shadow of the obstacle. Home ยป Answer the following questions:(a) In a single slit diffraction experiment, the width of the slit is made double the original width. What is the justification? - Noon Academy Answer the following questions:(a) In a single slit diffraction experiment, the width of the slit is made double the original width.
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