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प्रश्न
How is the temperature change \(\Delta T\) defined in the resistance relation?
विकल्प
\[\Delta T=T-T_0\]
\[\Delta T=TT_0\]
\[\Delta T=T_0-T\]
\[\Delta T=T+T_0\]
MCQ
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उत्तर
The temperature change is the final temperature minus the reference temperature: \(\Delta T=T-T_0\). This value is used in the resistance relation.
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