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NEET
Exam
NEET
Subject
Physics
Chapter
Semiconductors

NEET · Physics · Semiconductors

The resistivity ( ρ ) of semiconductor varies with temperature....

The resistivity (ρ)( ρ ) of semiconductor varies with temperature. Which of the following curve represents the correct behaviour?

The resistivity ( ρ ) of semiconductor varies with temperature. Which of the following curve represents the correctThe resistivity ( ρ ) of semiconductor varies with temperature. Which of the following curve represents the correctThe resistivity ( ρ ) of semiconductor varies with temperature. Which of the following curve represents the correctThe resistivity ( ρ ) of semiconductor varies with temperature. Which of the following curve represents the correctThe resistivity ( ρ ) of semiconductor varies with temperature. Which of the following curve represents the correct

Options

  1. AWhich of the following lines correctly show the temperature dependence of equilibrium constant K, for an exothermic
  2. BWhich of the following lines correctly show the temperature dependence of equilibrium constant K, for an exothermic
  3. CWhich of the following lines correctly show the temperature dependence of equilibrium constant K, for an exothermic
  4. DWhich of the following lines correctly show the temperature dependence of equilibrium constant K, for an exothermic

Correct answer

C. Which of the following lines correctly show the temperature dependence of equilibrium constant K, for an exothermic

Step-by-step solution

When a modest amount of energy is applied to semiconductors, electrons quickly travel to the conduction band and are then free to move across the crystal's lattice.

If thermal energy is provided, the conduction of electrons will increase. Hence, as the temperature is increased, the resistivity of the semiconductor is decreased according to the following diagram:

The resistivity ( ρ ) of semiconductor varies with temperature. Which of the following curve represents the correct

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