PhysicsNEET 2019Heat transfer: conduction, convection, radiation

Thermal Properties of Matter

The SI unit of thermal conductivity is:

A. $J m K^{- 1}$
B. $J m^{- 1} K^{- 1}$
C. $W m K^{- 1}$
D. $W m^{- 1} K^{- 1}$ ✓

You have the answer. The worked solution — and why the other three were written — is part of a paid pack.

More from this chapter in past papers

Three identical heat-conducting rods are connected in series as shown in the figure. The…NEET 2025

From Physics › Thermal Properties of Matter › Heat transfer: conduction, convection, radiation — lectures, notes and every past question on it.

Last revised 7 Sept 2026. Found a mistake? Tell us — corrections are the fastest thing we act on.

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