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Question: A diffraction grating has 3107 lines/cm. Light that contains all wavelengths between 420 and 656 nm shines on the grating.
Part A: Calculate the width of the dark area between the first and second order spectra on a screen 4.5 m away.
I need help to find the width of the dark area between the first and second order spectra on a screen 4.5 m away.
Capacitors C1 = 5.80 µF and C2 = 2.40 µF are charged as a parallel combination across a 250 V battery. Calculate the resulting charge on each capacitor
In a Young's double-slit experiment, the 7th dark fringe is located 0.029 m to the side of the central bright fringe on a flat screen, What is the wavelength of the light being used
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Electricity may be generated by rotating a loop of wire between the poles of a magnet. The induced current is greatest when:
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what is the current potential difference and dissipated power for each when they are connected in
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The absorber surface of a solar collector is made of aluminum coated with black chrome a s = 0.87 and e ir = 0.09). Solar radiation is incident on the surface at the rate of 600 W/m2. The air and the effective sky temperature are 25 and 15°C respe..
A boy throws a stone horizontally from the top of a cliff of height h toward the ocean below. find the speed of the stone immediately before it reaches the ocean
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