Express planck's radiation law in terms of wavelength (a) as opposed to frequency. hint: start by performing a change of variable from v to 2 in equation 1.7 using c = va.

Explanation:

The intensity of the radiation emitted by a black body with a certain temperature T and frequency , is given by Planck's law:

Considering the frequency range between and and the amount of energy emitted in this frequency range. Since an increase in frequency means a decrease in wavelength. Then:

Now recall that , differentiate both sides:

Replacing this in previous equation:

Rewriting as and as

Finally, we obtain Planck's radiation law in terms of wavelength

hi,

what occurs during a solar eclipse?

there are small tides across earth.

the moon is between earth and the sun.

p.s. im not sure if the first answer is correct because during a solar ecliphse there are spring tides and i dont know if they are the same.

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