Physics, 12.11.2019 00:31, kingteron5870
Asingle-slit diffraction pattern is formed on a distant screen. if the width of the single slit through which light passes is reduced, what happens to the width of the central bright fringe? assume the angles involved remain small. a. the central bright fringe becomes wider. b. the central bright fringe remains the same size. c. the effect cannot be determined unless the distance between the slit and the screen is known.
d. the central bright fringe becomes narrower.
Answers: 3
Physics, 21.06.2019 23:30, kennydenny4897
Ais not a compound machine. a. bolt b. shovel c. handcart (dolly) d. see-saw (teeter totter)
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Physics, 22.06.2019 03:00, alexanderavrett
Standing side by side ,you and a friend step off a bridge at different times and fall for 1.6s to the water below. your friend goes first, and you follow after he has dropped a distance of 2.0m. when your friend hits the water, is the seperation between the two of you 2.0m or more than 2.0m? verify your answer with a calculation.
Answers: 2
Physics, 22.06.2019 18:30, ayahabdulhaqq2
An electron in an x-ray machine is accelerated through a potential difference of 1.00 × 104 v before it hits the target. what is the kinetic energy of the electron in electron volts?
Answers: 2
Asingle-slit diffraction pattern is formed on a distant screen. if the width of the single slit thro...
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