

MCQOPTIONS
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1. |
If Q X is heat generated in at distance ‘x’, then heat conducted out at a distance (x + d x) will be |
A. | Q X + 3d (Q X) d x /d x |
B. | 2Q X + d (Q X) d x /d x |
C. | d (Q X) d x /d x |
D. | Q X + d (Q X) d x /d x |
Answer» E. | |