i sudden feel like doing a bit of phy? anyone need help...

[CrazyPerson]

:beer:

 

[CanOWorms]

Thanks a lot for your services. I'm really glad you're here to help!

Determine the free-space wavelength hp (lambda with subscript p) at which the absorption coefficient of a semiconductor in thermal equilibrium is maximum. Calculate the value of hp for GaAs.

I'm counting on you here!

 

[CrazyPerson]

Originally posted by: CanOWorms
Thanks a lot for your services. I'm really glad you're here to help!

Determine the free-space wavelength hp (lambda with subscript p) at which the absorption coefficient of a semiconductor in thermal equilibrium is maximum. Calculate the value of hp for GaAs.

I'm counting on you here!

not sure about this one...
absorption coefficient is a constant
A=absorption coefficient *c*l

??