Question

The coefficient of thermal conductivity have dimensional
formula
[ML-3T-1K-1
[ML-T-3 K]
[M3L-1 T-1K]
[MLT-3K-11​

Answer 1

So, the formula of the Coefficient of thermal conductivity includes the quantities like heat, length, area, temperature, time. Where, Q=heat, A= area, Δx= change in length, ΔT= change in the temperature, t=time. So, the dimension of the Coefficient of thermal conductivity is [MLT−3K−1].