Physics, 03.07.2019 02:20 xaviercarrasco04
If a positive charge resides at z = a and a negative charge resides at z = -a, then the potential along the z 0 plane is zero everywhere. how much work is required to bring a third charge, 3 in from an infinite distance away to the origin (0,0,0)? answer along the following paths, and provide a) along the x-axis, from x = 00 to x = 0. b) along the y-axis, from y = 00 to y = 0. c) along the path l = xa + xy xz from x = o to x 0. an explanation for your
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Awheel of mass 48 kg is lifted to a height of 0.8 m. how much gravitational potential energy is added to the wheel? acceleration due to gravity is g = 9.8 m/s2. a. 30.4 j b. 3.1 j c. 297.9 j d. 11,321 j
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Antireflective coatings on solar cells are often made by applying a thin film of silicon nitride (sinx), which has an index of refractive of 1.2, on the top of the silicon solar cell, which has a refractive index of about 3.5. however, the sun emits radiation of various wavelengths which the solar cell absorbs, and the antireflective coating can only absolutely minimize the reflection of one of these wavelengths. the coating thickness is chosen to reduce the reflection of green/yellow light (e = 2.2 ev), which is the most intense color in the solar spectrum (shown below). which of the following coatings would minimize reflection of green/yellow light? the answer is 820 nm how? what is the angular width of the central maximum of an electron traveling at 2 x 108 m/s going through a single slit of width 1 mm.
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If a positive charge resides at z = a and a negative charge resides at z = -a, then the potential al...
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