Physics, asked by anyakumari61203, 1 day ago

drive the expression for critical radius of insulation for a spherical body?

Answers

Answered by alisha1130

1

Answer:

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Explanation:

In the case of cylinders and spheres it is called critical radius. It can be derived the critical radius of insulation depends on the thermal conductivity of the insulation k and the external convection heat transfer coefficient h.

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