Assignment:
The current I as a function of voltage V for a certain diode is given by
I(V)=I_0 (e^(eV/kT) - 1)
Here k is Boltzmann's constant, e is the charge on an electron (magnitude), and T is the absolute temperature. Let at room temperature (t = 20 degree C), I_0 = 1.5 × 10^(-9)A.
(A) What is the resistance of the diode for V = 0.51 V?
(B) What is the resistance of the diode for V = 0.61 V?
Provide complete and step by step solution for the question, use formulas.