#### Question

a.

134.46 %

b.

124.23 %

c.

100.00 %

d.

12.55 %

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###### Q. A wire of radius 3 mm and 1.25 m length is to be maintained at 60 degree Celsius by insulating it by a material of thermal conductivity 0.175 W/m K. The temperature of surrounding...

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