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Explain whether the photons emitted

How is it a substance can emit photons of visible light after absorbing ultra violet photons but not with infraredradiation The
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2. asked by Sue
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Suppose you have a 10 watt fluorescent light bulb. If this light bulb is 6 % efficient in turning electricity into light, then
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2. asked by Jazmin
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How do the avalanches of photons in a laser beam differ from the hordes of photons emitted by an incandescent lamp?
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2. asked by Ella
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Which of the following is correct when the intensity of the light source is increased?Choose one answer. a. The number of
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2. asked by ashley --- HELP PLEASEE!!!
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Explain whether the photons emitted by a bright light bulb are more energetic than those emitted by a dim light bulb of the same
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2. asked by Renee
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An electron de-excites from the fourth quantum level, to the third and then directly to the ground state. Two photons are
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2. asked by Ella
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How many different photons (photons of different frequencies) can be emitted as a hydrogen atom in the fifth excited state falls
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2. asked by Linsey
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Explain whether the photons emitted by a bright light bulb are more energetic than those emitted by a dim light bulb of the same
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2. asked by Jenny
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in the process called Fluorescence, some substances absorb photons of one kind of radiation, and give out photons of a different
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2. asked by Adam
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Your 1.1 cubic foot GE microwave oven generates 1100 watts of microwaves at a frequency of 2.45 GHz.a. What is the wavelength of
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2. asked by Shell
3. 1,197 views