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the diameter of a circular

A circular aperture is lit up by a laser with wavelength 538 nm. The central maximum on the screen 59.0 cm away has the same
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2. asked by christine
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In an experiment to estimate the diameter of an oil molecule , an oil drop of diameter 0.05cm spreads over a circular patch
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2. asked by Natalia
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a woman is walking at the rate of 5 feet per second along the diameter of a circular courtyard. a light at one end of a diameter
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2. asked by clyde
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Engr. Ramos is walking at the rate of 5m/sec along the diameter of of a circular courtyard. A light at one end of a diameter
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2. asked by Natasha
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a circular opaque disk, 25 cm in diameter, is set up 30 cm from a circular source of light of diameter 40 cm. Ascreen is placed
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2. asked by SABRINA
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A circular plate of uniform thickness has a diameter of 56cm.A circular portion of diameter 42cm is removed from one edge of the
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2. asked by sony
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A surveyor is walking at the rate of 4 ft/sec along the diameter of a circular courtyard. A light at one end of a diameter
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2. asked by Kimmy
3. 1,813 views
Need help.....A circular opaque disk, 25 cm in diameter, is set up 30 cm from a circular source of light of diameter 40 cm. A
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2. asked by Sab
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please helpA circular opaque disk, 25 cm in diameter, is set up 30 cm from a circular source of light of diameter 40 cm. A
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2. asked by SABRINA
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Can someone help please?A circular opaque disk, 25 cm in diameter, is set up 30 cm from a circular source of light of diameter
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2. asked by Sabrina
3. 515 views