MCQOPTIONS
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MCQOPTIONS
| 1. |
The safe current for the fuse wire of radius r is I, then |
| A. | \[I\,\alpha \,{{r}^{1/2}}\] |
| B. | \[I\,\alpha \,r\] |
| C. | \[I\,\alpha \,{{r}^{3/2}}\] |
| D. | \[I\,\alpha \,{{r}^{2}}\] |
| Answer» D. \[I\,\alpha \,{{r}^{2}}\] | |