Physics · Heat Transfer
For the unsteady-state heating or cooling of bodies undergoing lumped thermal capacity analysis (Biot number Bi < 0.1), the temperature-time curve is an:
- 1Parabolic curve and asymptotic to the time axis
- 2Exponential curve and asymptotic to the time axis✓
- 3Exponential curve and asymptotic to both time and temperature axes
- 4Hyperbolic curve and asymptotic to both time and temperature axes
Correct answer
Exponential curve and asymptotic to the time axis
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