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a helium-neon laser 630 nm is used in a single-slit experiment with a screen 75 m away from the slit if the slit is
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a 30 kg particle with velocity v 50 ms i - 60 msj is at x 30 m y 80 m it is pulled by a 70 n force in the negative x
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the second-order fringe of 610 nm light is observed at an angle of 12deg when the light falls on two narrow slits how
monochromatic light falls on two very narrow slits 0050 mm apart successive fringes on a screen 510 m away are 52 cm
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dinoflagellates are single-cell creatures that float in the worlds oceans many types are bioluminescent when disturbed