One-dimensional temperature distribution of 1 m thickness of a large slab is T =5-10x+15x +25x. Where,...

Transcribed Image Text:

One-dimensional temperature distribution of 1 m thickness of a large slab is T =5-10x+15x +25x. Where, T is the temperature (in C) and x is the distance from one face towards the other face of the wall (in m) . Calculate the rate of change of temperature of the other face of the wall. The thermal diffusivity of slab material is 2x10 m?/hr. °C (A) 0.16- hr (B) 0.36- hr °C (С) 0.2 hr (D) 0.45- hr One-dimensional temperature distribution of 1 m thickness of a large slab is T =5-10x+15x +25x. Where, T is the temperature (in C) and x is the distance from one face towards the other face of the wall (in m) . Calculate the rate of change of temperature of the other face of the wall. The thermal diffusivity of slab material is 2x10 m?/hr. °C (A) 0.16- hr (B) 0.36- hr °C (С) 0.2 hr (D) 0.45- hr