N7 equal charges are located in the seven sides of a
N=7 equal charges are located in the seven sides of a symmetrical octagon, distance R from the center. Obtain the direction and magnitude of the electric field at the center of the octagon.
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light of wavelength 550 nanometer falls on a 033 millimeter wide slit and forms a diffraction pattern on a screen 12
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a coil with 150 turns has a flux of 450 ntbullm2 through each turn when the current is 200 maa determine what is the
a calculate the energy in kw-h necessary to place a 10 kilogram object in low earth orbit in low earth orbit the height
n7 equal charges are located in the seven sides of a symmetrical octagon distance r from the center obtain the
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1 a meter stick is rotated about the end labelled 000 cm therefore that the other end of the stick moves through an arc
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