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NEETPhysicsCurrent Electricity

Which of the following factors primarily contributes to the independence of relaxation time (τ) on the applied electric field, as well as the significant variation of relaxation time with temperature (T)?

Options

  1. AThe negligible effect of the electric field on the velocities of electrons and ions compared to the significan
  2. BThe substantial impact of the electric field on the velocities of electrons and ions, leading to a constant re
  3. CThe simultaneous impact of the electric field and temperature on the velocities of electrons and ions, leading
  4. DThe influence of the electric field and temperature on the collisions between electrons and ions, causing a co

Correct answer

A. The negligible effect of the electric field on the velocities of electrons and ions compared to the significan

Step-by-step solution

Correct Option is : (A) The negligible effect of the electric field on the velocities of electrons and ions compared to the significant effect of temperature on their velocities.

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