Question

70. A rod of 30 cm long has a square of 4cm side. If one end of the rod is at 100 C in boiling
water and other end at 0 C in ice then the heat that flows per sec across the rod in calorie
will be: (K = 80 SI units)
a) 128
b) 64
c) 85.33
d) 42.66​

Answer 1

Answer:

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Answer 2

Answer:

v

Explanation:

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