Consider the following statements: E_f^n and E_f^p are the energies of the Fermi levels on the n and p sides of p-n junction diodes, respectively. They will vary with applied as follows: 1. E_f^n = E_f^p with bias applied. 2. E_f^n increase and E_f^p decrease with forward bias. 3. E_f^n decrease and E_f^p increase with forward bias. 4. E_f^n increase and E_f^p decreases with reverse bias. 5. E_f^n increase and E_f^p decrease with reverse bias. Select the correct answer using the options given below:

Materials and Components

Consider the following statements:
$${\text{E}}_{\text{f}}^{\text{n}}$$ and $${\text{E}}_{\text{f}}^{\text{p}}$$ are the energies of the Fermi levels on the n and p sides of p-n junction diodes, respectively. They will vary with applied as follows:
1. $${\text{E}}_{\text{f}}^{\text{n}}$$ = $${\text{E}}_{\text{f}}^{\text{p}}$$ with bias applied.
2. $${\text{E}}_{\text{f}}^{\text{n}}$$ increase and $${\text{E}}_{\text{f}}^{\text{p}}$$ decrease with forward bias.
3. $${\text{E}}_{\text{f}}^{\text{n}}$$ decrease and $${\text{E}}_{\text{f}}^{\text{p}}$$ increase with forward bias.
4. $${\text{E}}_{\text{f}}^{\text{n}}$$ increase and $${\text{E}}_{\text{f}}^{\text{p}}$$ decreases with reverse bias.
5. $${\text{E}}_{\text{f}}^{\text{n}}$$ increase and $${\text{E}}_{\text{f}}^{\text{p}}$$ decrease with reverse bias.
Select the correct answer using the options given below:

A) 1, 4 and 5 B) 2 and 3 C) 4 and 5 D) 1, 2 and 3

Answer & Solution

Correct Answer: Option A

Let's discuss the solution. Join the discussion