Recent content by gleeson.tim

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    Calculating Wavelength of Red Line in Hydrogen Spectrum

    A transmission diffraction grating with 520 lines/mm is used to study the line spec- trum of the light produced by a hydrogen discharge tube. The grating is 1.6 m from the source (a hole at the center of the meter stick). An observer sees the first-order red line at a distance yred =...
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    Power required to generate waves

    Thanks, that worked. It ended up being 14.72 kW
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    Power required to generate waves

    [b]1. Determine the speed of transverse waves on a string under a tension of 73 N if the string has a length of 2.1 m and a mass of 5.9 g Answer= 161.1925893 m/s I have a problem with the second part of the question: Calculate the power required to generate these waves if they have a...
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    Power required to generate waves

    [b]1. Determine the speed of transverse waves on a string under a tension of 73 N if the string has a length of 2.1 m and a mass of 5.9 g Answer= 161.1925893 m/s I have a problem with the second part of the question: Calculate the power required to generate these waves if they have a...