Heat and Thermodynamics 3 Question 16
16. Three rods made of the same material and having the same cross-section have been joined as shown in the figure. Each rod is of the same length. The left and right ends are kept at
(a)
(b)
(c)
(d)
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Solution:
- Let
Here,
NOTE
Rate of heat flow
This is similar to the current flow through a resistance
Here,
