Navigate

Pure Si at 300 k has equal electrons (nₑ) and hole (nh) concentrations

Pure Si at 300 k has equal electrons (nₑ) and hole (nh) concentrations of 1.5×10⁺¹⁶ m⁻³. Dopping by indium, nh increases to 3×10²² m⁻³. What is nₑ in doped Si?

Options

(a) 2.5×10⁹ m⁻³
(b) 5.5×10⁹ m⁻³
(c) 7.5×10⁹ m⁻³
(d) 6×10⁷ m⁻³

Correct Answer:

7.5×10⁹ m⁻³

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

CG2015
admin:

Related Questions

  1. The sum of the magnitudes of two forces acting at a point is 16 N
  2. The internal energy change in a system that has absorbed 2 kcals of heat
  3. A projectile is fired from the surface of the earth with a velocity of 5 m s⁻¹ and angle
  4. If the pressure of gas is increased from 1.01×10⁵ Pa to 1.165×10⁵ Pa and volume
  5. In a photoelectric effect experiment, the slope of the graph between the stopping