In an open circuited p-n junction, the contact difference of potential – McqOptions

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1.	In an open circuited p-n junction, the contact difference of potential is
A.	\(\frac{kT}{q}\)
B.	\(\frac{kT}{q} ln⁡\frac{(N_A N_D)}{(n_1^2 )}\)
C.	\(\frac{kT}{q} ln⁡\frac{(N_D)}{(n_1^2 )}\)
D.	\(\frac{kT}{q}ln⁡\frac{N_A}{(N_D,n_1^2 )}\)
Answer» C. \(\frac{kT}{q} ln⁡\frac{(N_D)}{(n_1^2 )}\)

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