How does bright light differ from dim light of the same
1) How does bright light differ from dim light of the same color in terms of photons?
2) How does blue light differ from red light of the same intensity in terms of photons?
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Electromagnetic radiation with a wavelength of 425 nm appears as violet light to the human eye. The energy of one photon of this light is 4.68 × 10-19 J. Thus, a laser that emits 1.3 × 10-3 J of energy in a pulse of light at this wavel
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How does bright light differ from dim light of the same color in terms of photons
You have other than an old car and some beatup funiture, and you can invest the money in a bond that pays 4.6 percent interest annually, how long will it be before you are a millionaire?
Two equal point charges of magnitude 4.0 ?C are situated along the x-axis at x1 = -2.0 m, compute the electric potential energy of this system of charges?
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Determine the diameter of glass tubing that is necessary for the capillary rise to be less than 0.5 mm. Assume the fluid is water with surface tension equal to 0.0728 N/m and specific weight equal to 9800 N/m3
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