Physics, 03.07.2019 18:20 ajanchondo2004
Certain planes of a crystal of halite have a spacing of 0.399 nm. the crystal is irradiated by a beam of x-rays. first order constructive interference occurs when the beam makes an angle of 20° with the planes. what is the wavelength of the x-rays?
Answers: 3
Physics, 21.06.2019 23:10, itzlianne
A248-g piece of copper is dropped into 390 ml of water at 22.6 °c. the final temperature of the water was measured as 39.9 °c. calculate the initial temperature of the piece of copper. assume that all heat transfer occurs between the copper and the water. remember, the density of water is 1.0 g/m
Answers: 1
Physics, 22.06.2019 12:40, live4dramaoy0yf9
Find the equation for the plane through upper p 0 left parenthesis negative 4 comma negative 8 comma negative 5 right parenthesis perpendicular to the following line. xequalsnegative 4 minus t, yequalsnegative 8 plus 2 t, zequals3 t, minusinfinityless thantless thaninfinity
Answers: 2
Certain planes of a crystal of halite have a spacing of 0.399 nm. the crystal is irradiated by a bea...
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