Bdaffairs

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Homework Statement The work function for potassium is 2 eV Consider light with wave length 3 6 10 7 m hitting the

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The work function is equal to the y intercept 3 75 10 19 J would it be correct to state that this value is negative

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The given equation won t help As one can see it is related to internal energy change at constant volume The

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The same thing happens in the Schr dinger equation when p is squared to set up the kinetic energy The momentum

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Introduction In learning Thermodynamics one of the difficult concepts that many students struggle with is the

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Another question so I have the equation y x t Acos 2pi lamda x vt which is the wave function equation how

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But once you know the work function use the same equation to find the initial frequency and thus the wavelength

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Usually the equation of a circle in 3D is given by the locus of points that satisfies the eqn of some sphere and a plane

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Any real planet s density function could be ridiculously complicated depending on how accurate you want to make it