Chemistry, asked by andypandit8813, 1 year ago

An electrical cable of 20 mm diameter at a surface temperature of 70 c is insulated with rubber which is exposed to atmosphere at 30

c.Claculate most economical thickness of insulation k=0.175w/mk

Answers

Answered by Balram756

0

20+70+30=120
I☺ hope this will help you

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