In addition to continuous radiation fluorescent lamps emit
In addition to continuous radiation, fluorescent lamps emit sharp lines in the visible region from a mercury discharge within the tube. Much of this light has a wavelength of 436 nm. What is the energy (in J) of one photon of this light?
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in addition to continuous radiation fluorescent lamps emit sharp lines in the visible region from a mercury discharge
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a constriction in a pipe reduces its diameter from 63 cm to 21cm where the pipe is wider the fluid velocity is 8 ms
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calculate the density of dry air at 70 f from its average molecular mass given that the composition of dry air is 7804
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