Question

max
2h
Example 2.88. A current of 300
amperes passes through a stainless steel
wire of 2.5 mm diameter and k = 20 W/m°C.
The resistivity of the wire is 70 x 108 em
and the length of the wire is 2m. If the wire
is submerged in a fluid maintained at 50°C
and convective heat transfer coefficient at
the wire surface is 4000 W/m2°C, calculate
the steady state temperature at the centre
and at the surface of wire. (MU)
Solution. Refer to Fig. 2.106.​

Answer 1

Answer:

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