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Light of wavelength 649nm illuminates

Light of wavelength 649nm illuminates two slits, which are 1.6mm apart. A fringe pattern appears on a screen 2.7m from the
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2. asked by eliz
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White light illuminates an oil film on water. Viewing it directly from above, it looks red. Assume that the reflected red light
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2. asked by Anindatha
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A point source of light illuminates an aperture 4.00m away. A 18.0 cm -wide bright patch of light appears on a screen 2.00m
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2. asked by Jessica
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Rank in order the following according to their speeds, from fastest (1) to slowest (5): (i) 425-nm-wavelength light through a
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2. asked by Cassie
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Light of wavelength 600 nm illuminates a diffraction grating. The second-order maximum is at angle 39.1°.How many lines per
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2. asked by Roby
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A monochromatic light of wavelength 587.5nm illuminates a slit of width 0.75mm. At what distance from the slit should a screen
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2. asked by angy
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Laser light with a wavelength = 665 illuminates a pair of slits at normal incidence.What slit separation will produce
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2. asked by Barry
3. 705 views
Light from a sodium lamp ( wavelength= 589 nm) illuminates a narrow slit and is observed on a screen 75 cm behind the slit. The
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2. asked by EM
3. 2,366 views
The wavelength of visible light varies from 0.40 μm to 0.70 μm as the color of the light changes from violet to red. Calculate
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2. asked by Katie
3. 934 views
A monochromatic light illuminates a double slits system with a slit separation, d =0.3 mm. The maximum of the first order occurs
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2. asked by aiman
3. 667 views