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The temperature coefficient of resistanc...

The temperature coefficient of resistance of a wire is `0.00125` per `""^(@)C`. At 300 K, its resistance is `1Omega`. The resistance of the wire will be `2Omega` at

A

(a)1154K

B

(b)1100K

C

(c)1400K

D

(d)1127K

Text Solution

AI Generated Solution

To solve the problem, we will use the formula that relates resistance and temperature: \[ R = R_0 (1 + \alpha (T - T_0)) \] Where: - \( R \) is the resistance at temperature \( T \) - \( R_0 \) is the resistance at a reference temperature \( T_0 \) - \( \alpha \) is the temperature coefficient of resistance ...
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