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Jan16-12 Greg Bernhardt
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The aim of this thread is to highlight recent (as in within the past 3 months) noteworthy physics papers that have...
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Beer´s law does not apply if there is any scattering. In a pure absorber, if 1 layer absorbs 50 % of incident light...
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I tried to work out the transmission coefficient and the reflection coefficient for a case similar to the one...
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Hello, I am looking at the following calculation for the reflection coefficient of a transmission line using the...
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Hello, a beginners question here. Can someone please tell me why transmission lines use two wires instead of just...
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If you have a stick and push it from one end, the whole stick moves instantly. You have given the other end of the...
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Greetings, When I think of light being "transmitted" through air, I have always used the idea that the light is not...
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Am getting actually puzzled about some facts from telecommunication. When signal are transmitted from two mobile...
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Not sure if this is in the right section, but I'm not sure where else it would fit. I'm currently researching a...
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Hi The colour of a solution is the wavelength of the light transmitted through it which is white light minus the...
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Hi everybody. I have always wondered something and have not been able to get an answer. Let us suppose we have a...
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Hi, new here. This came up briefly elsewhere and we didn't have the cerebral fire power to get very far with it. ...
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Stolen shamelessly - and then subjected to the indignities of paraphrasing - I'm taknig a thread from Whitestar and...
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Dear all, In modern literature (e.g. metric-affine f(R) theories of gravity), why is the requirement for...
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