Physics, 25.06.2021 14:00 tyannamonae
Why laser action can not be accomplished without population inversion between atomic level?
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Which describes an image that can be produced by a concave lens? the image is real and smaller than the object. the image is virtual and larger than the object. the image is virtual and smaller than the object. the image is real and larger than the object.
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Herbivores, carnivores, and omnivores are all types a. decomposers b. producers c. consumers d. biomes
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In science and physics what is the standard unit of measure for speed?
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Physics, 22.06.2019 12:10
Point charges q1 = 51 µc and q2 = −27 µc are placed 1.0 m apart, with q2 on the right. what is the force (in n) on a third charge q3 = 19 µc placed midway between q1 and q2? (assume the positive direction is to the right. indicate the direction with the sign of your answer.)
Answers: 3
Why laser action can not be accomplished without population inversion between atomic level?...
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