Dimensional formula for thermal conductivity (k) is M1L1T-3K-1
Explanation:
Thermal heat = Q = [{KA(ΔQ)t} / d]
∴Thermal conductivity = K = [Qd / {A(ΔQ)t}]
Q is energy in the form of heat
∴ Q = [M1L2T–2]
K = {([M1L2T–2][L]) / ([L2][K][T])} = [M1L1T–3K–1]
