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Heat transfer
| Note:- You can add tough questions into your favourite list for second revision. |
| A hot liquid is kept in a big room. The logorithm of the numerical value of the temperature difference between the liquid and the room is plotted against time. The plot will be very nearly a/an | |
| A. | ellipse |
| B. | straight line |
| C. | parabola |
| D. | circular arc |
