In an unbiased p-n junction, holes diffuse from the p-region to n-region because of

In an unbiased p-n junction, holes diffuse from the p-region to n-region because of

Options

(a) the potential difference across the p-n junction
(b) the attraction of free electrons of n-region
(c) the higher hole concentration in p-region than that in n-region
(d) the higher concentration of electrons in the n-region than that in the p-region

Correct Answer:

the higher hole concentration in p-region than that in n-region

Explanation:

In p-region of p-n junction holes concentration > electrons concentration and in n-region electron concentration > holes concentration

admin:

Related Questions

  1. The control rods used in a nuclear reactor can be made up of
  2. The vector sum of two forces is perpendicular to their vector difference. In that case,
  3. When one of the slits of Young’s experiment is covered with a transport sheet
  4. If the volume of a block of aluminium is decreased by 1%, the pressure
  5. If a mass of 20g having charge 3.0 mC moving with velocity 20ms⁻¹ enters a region