The general solution for temperature distribution in case of solid sph

1.	The general solution for temperature distribution in case of solid sphere is
A.	t = t <sub>W</sub> + q <sub>g</sub> (R <sub>2</sub> ‚Äö√Ñ√∂‚àö√ë‚àö¬® r <sub>2</sub>)/4 k
B.	t = t <sub>W</sub> + q <sub>g</sub> (R <sub>2</sub> ‚Äö√Ñ√∂‚àö√ë‚àö¬® r <sub>2</sub>)/8 k
C.	t = t <sub>W</sub> + q <sub>g</sub> (R <sub>2</sub> ‚Äö√Ñ√∂‚àö√ë‚àö¬® r <sub>2</sub>)/6 k
D.	t = t <sub>W</sub> + q <sub>g</sub> (R <sub>2</sub> ‚Äö√Ñ√∂‚àö√ë‚àö¬® r <sub>2</sub>)/2 k
Answer» D. t = t <sub>W</sub> + q <sub>g</sub> (R <sub>2</sub> ‚Äö√Ñ√∂‚àö√ë‚àö¬® r <sub>2</sub>)/2 k

Discussion

No Comment Found

Related MCQs

Consider the above problem, also calculate the temperature at the inside surfaces of the sphere
A hollow sphere (k = 30 W/m K) of inner radius 6 cm and outside radius 8 cm has a heat generation rate of 4000000 W/m3. The inside surface is insulated and heat is removed by convection over the outside surface by a fluid at 100 degree Celsius with surface conductance 300 W/m2 K. Make calculations for the temperature at the outside surfaces of the sphere
Identify the correct boundary condition for a hollow sphere with inside surface insulated
A solid sphere of 8 cm radius has a uniform heat generation 0f 4000000 W/m3. The outside surface is exposed to a fluid at 150 degree Celsius with convective heat transfer coefficient of 750 W/m2 K. If thermal conductivity of the solid material is 30 W/m K, determine maximum temperature
An 8 cm diameter orange, approximately spherical in shape, undergoes ripening process and generates 18000 k J/m3 hr of energy. If external surface of the orange is at 6.5 degree Celsius, find out the temperature at the center of the orange. Take thermal conductivity = 0.8 k J/ m hr degree for the orange material
Consider heat conduction through a solid sphere of radius R. There are certain assumptions(i) Unsteady state conditions(ii) One-dimensional radial conduction(iii) Constant thermal conductivityIdentify the correct statements
CONSIDER_THE_ABOVE_PROBLEM,_ALSO_CALCULATE_THE_TEMPERATURE_AT_THE_INSIDE_SURFACES_OF_THE_SPHERE?$
A hollow sphere (k = 30 W/m K) of inner radius 6 cm and outside radius 8 cm has a heat generation rate of 4000000 W/m<sup>3</sup>. The inside surface is insulated and heat is removed by convection over the outside surface by a fluid at 100 degree Celsius with surface conductance 300 W/m<sup>2 </sup>K. Make calculations for the temperature at the outside surfaces of the spher?
Identify the correct boundary condition for a hollow sphere with inside surface insulate?
Consider the above problem, find the temperature at 5 cm radius

The general solution for temperature distribution in case of solid sphere is

Discussion

No Comment Found

Related MCQs

Reply to Comment