MCQOPTIONS
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| 1. |
The temperature coefficient of resistance for a wire is \[0.00125/{}^\circ C\]. At 300K its resistance is 1 ohm. The temperature at which the resistance becomes 2 ohm is [IIT 1980; MP PET 2002; KCET 2003; MP PMT 2001; Orissa JEE 2002] |
| A. | 1154 K |
| B. | 1100 K |
| C. | 1400 K |
| D. | 1127 K |
| Answer» E. | |