Recent content by adgar

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    Flux integral and Gauss's theorem

    The flux through the face parallell to the z-axis, which I call for A1 and A2, is Φ = ∫∫v.k dA1, where k is the normal vector in z-direction. But, what is V and dA1 now?! Is v the z-component of the vector field? I'm hoping someone can help walk me through this problem!
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    Flux integral and Gauss's theorem

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    Flux integral and Gauss's theorem

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    Flux integral and Gauss's theorem

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    Flux integral and Gauss's theorem

    I just don't know how to start!
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    Flux integral and Gauss's theorem

    Homework Statement Please help me to solve this assignment. [/B] a) A vector field is given by v(x,y,z) = (y, x, z-x). Calculate the flux from this field out of the unit cube, given by x,y,z = [0,1]. b) Use Gauss's theorem to calculate the same flux. Check that you get the same...
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    Detecting Jupiter-like Planets Using the Doppler Effect

    Homework Statement The precision in measurements of radial velocities by the Doppler effect is currently 1 m/s. Can a Jupiter like planet orbiting a star similar to the Sun at a distance from the mother star equal to the Sun-Jupiter distance be detected?' (Use www or other sources to find the...