What is the value of specific heat dissipation for convection due to air?
(a) 8 W per m^2 – °C
(b) 6 W per m^2 – °C
(c) 9 W per m^2 – °C
(d) 10 W per m^2 – °C
I had been asked this question in unit test.
My query is from Temperature Rise in Transformers topic in section Design of Transformers of Design of Electrical Machines