DaveE's latest activity
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DaveE replied to the thread Help on reflection of a wave from fixed end without transmission.No, but he was told the reflected wave travelled backwards and was inverted. So, ## \Gamma = -1 ##. My concern would be that he thinks... -
DaveE reacted to nsaspook's post in the thread When 50,000 volts go through a wire at 5,000,000 FPS - The Slow Mo Guy with
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DaveE replied to the thread Brian Cox lead me here!.missile = comet, I guess? https://earthsky.org/space/new-interstellar-object-candidate-heading-toward-the-sun-a11pl3z/
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DaveE reacted to kuruman's post in the thread Help on reflection of a wave from fixed end without transmission with Like.
You did not verify that what you wrote down is what you want. What you wrote as "opposite direction" is the answer. That's because the...
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DaveE replied to the thread Help on reflection of a wave from fixed end without transmission.Careful. This depends on the nature of the problem; the boundary conditions. Reflection coefficients can be positive or negative. I...