Physics, asked by rithikapalanivel077, 1 month ago

5. The rate of flow of heat through a metal bar of area of cross section 1 m2 when
temperature gradient is 1 C/m under steady state is called
Thermal resistance
B Thermal conductivity
c Diffusivity
Resistivity

Answers

Answered by ring3673

4

Diffusivity

mark as brainliest please

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