Sir in some books it is given deltaQ/deltat=kAdeltaT/L... In this question why differential form of the formula was used and integrated. Why cant the formula involving delta instead of dq,dt be used? Why integration is required here?
10 years ago
by
Mohak Sharma
Ans
1
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As in this problem temperature is varying and due to that rate of heat flow also changes with time so we need to use the differential form...
10 years ago
by
Physics Galaxy
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2
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As in this problem temperature is varying and due to that rate of heat flow also changes with time so we need to use the differential form...
10 years ago
by
Physics Galaxy
Ans
3
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sir how do we get to know that the rod is in steady state?
9 years ago
by
Aditi Gupta