In Cartesian coordinates the heat conduction equation is given by
A. d²t/dx² + d²t/dy2 + d²t/dz2 + q g = (1/α) (d t/d T)
B. 2d²t/dx² + d²t/dy2 + d²t/dz2 + 34q g = (d t/d T)
C. d²t/dx² + 3d²t/dy2 + d²t/dz2 = (1/α) (d t/d T)
D. 4d²t/dx² + d²t/dy2 + d²t/dz2 + 1/2q g = (1/α) (d t/d T)
Answer:D
In Cartesian coordinates the heat conduction equation is given by
A. d²t/dx² + d²t/dy2 + d²t/dz2 + q g = (1/α) (d t/d T) B. 2d²t/dx² + d²t/dy2 + d²t/dz2 + 34q g = (d t/d T) C. d²t/dx² + 3d²t/dy2 + d²t/dz2 = (1/α) (d t/d T) D. 4d²t/dx² + d²t/dy2 + d²t/dz2 + 1/2q g = (1/α) (d t/d T)