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Krishna Ganesan
Asked: 2022-11-01T02:13:59+05:30 In:

In the steady state the two ends of a meter rod are at `30^(@)C` and `20^(@)C` the temperature at the `40^(th) cm` from the end at higher temperature is .
A. `22^(@)C`
B. `26^(@)C`
C. `25^(@)C`
D. `24^(@)C`

In the steady state the two ends of a meter rod are at `30^(@)C` and `20^(@)C` the temperature at the `40^(th) cm` from the end at higher temperature is .
A. `22^(@)C`
B. `26^(@)C`
C. `25^(@)C`
D. `24^(@)C`
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1 Answer

  1. Correct Answer – B
    `Q=(KA(Deltathetat))/(l)rArr(theta_(1)-theta_(2))/(L)=(theta-theta_(1))/(t)`

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