MHT CET202311 May 2023Morning ShiftPhysicsThermal Properties of MatterActual
The rate of flow of heat through a metal rod with temperature difference 40^ C is 1600 cal / s . The thermal resistance of metal rod in ^ C s / cal is
Options
- A0.025
- B0.25
- C2.5
- D40
Correct answer
A. 0.025
Step-by-step solution
Given: rate of flow of heat (conduction rate) P _ cond =1600 cal / s Thermal resistance, aligned & R _ T = T P _ cond & R _ T = 40 1600 & R _ T =0.025^ Cs / cal aligned