📊 Physics
Q. The SI unit of thermal conductivity is:
  • (A) W/m·K
  • (B) J/kg·K
  • (C) N/m²
  • (D) W/K
✅ Correct Answer: (A) W/m·K

Explanation: Thermal conductivity is measured in watt per meter per kelvin.

Explanation by: Jyoti
Thermal conductivity is measured in watt per meter per kelvin.

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