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MHT CET2007PhysicsSemiconductors

The thermal conductivity of a rod is 2 . What is its thermal resistivity?

Options

  1. A0.5
  2. B1
  3. C0.25
  4. D2

Correct answer

A. 0.5

Step-by-step solution

Key Idea Thermal resistivity is reciprocal of thermal conductivity. aligned Thermal resistivity &= 1 Thermal conductivity &= 1 2 &=0.5 aligned

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