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?
9 years ago
by
Mohak Sharma
Ans
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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...
9 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...
9 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?
8 years ago
by
Aditi Gupta