Modern Physics> What is 1242ev-nm? How it can use to find...

What is 1242ev-nm? How it can use to find threshold wavelength??

Sumaiya , 9 Years ago

Grade 12

1 Answers

Vikas TU

This the standard eV has been defined to calculate the Energy from Planc's eqn. directly from the given thershold wavelength in Angstorm.

Hence the formulae would be:

E = 1242/(wavelength in Angstorm) eV.

Last Activity: 9 Years ago

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Modern Physics> What is 1242ev-nm? How it can use to find...

What is 1242ev-nm? How it can use to find threshold wavelength??

Sumaiya , 9 Years ago

Vikas TU

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