Physics, 27.06.2020 23:01 jacksonyodell8601
Two narrow slits separated by 0.36 mm are illuminated by monochromatic light of wavelength 575 nm. How many bright fringes can be seen on a screen 1.9 cm wide placed 1.7 m in front of the slits?
Answers: 2
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Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies.
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Determine the amount of work done when a crane lifts a 100-n block form 2m above the ground to 6m above the ground
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Infrared rays have a shorter wavelength than question 11 options: x-rays. ultraviolet rays. radio waves. gamma rays.
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Two narrow slits separated by 0.36 mm are illuminated by monochromatic light of wavelength 575 nm. H...
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