MCQOPTIONS
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MCQOPTIONS
| 1. |
If the resistance of a conductor is \[5\Omega \] at \[50{}^\circ C\]& \[7\Omega \] at \[100{}^\circ C,\] then mean temperature coefficient |
| A. | \[0.013/{}^\circ C~\] |
| B. | \[0.004/{}^\circ C\] |
| C. | \[0.006/{}^\circ C\] |
| D. | \[0.008/{}^\circ C\] |
| Answer» B. \[0.004/{}^\circ C\] | |