A screen is placed 510 cm from a single slit which is
A screen is placed 51.0 cm from a single slit, which is illuminated by light of wavelength 681 nm. If the distance among the first and third minima in the diffraction pattern is 2.90 mm, what is the width of the slit?
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a room is lighted with four 100 w incandescent light bulbs the power of 100 w is the rate at which a bulb changes
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an object is placed 700 cm in front of a concave mirror the radius of curvature of the mirror is 2000 cm where is the
the drawing shows two thermometers a and b whose temperatures are measured in dega and degb the ice and boiling points
a screen is placed 510 cm from a single slit which is illuminated by light of wavelength 681 nm if the distance among
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two particles execute simple harmonic motion of the similar amplitude and frequency along close parallel lines they
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A 2016 survey of undergraduate students considered this further and found that compared with students that did not use cannabis at least once
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