A) \[{{T}_{1}}<{{T}_{2}}\]
B) nothing can be said about\[{{T}_{1}}\] and \[{{T}_{2}}\]
C) \[{{T}_{1}}={{T}_{2}}\]
D) \[{{T}_{1}}>{{T}_{2}}\]
Correct Answer: A
Solution :
\[R\propto \]temperature for conductor \[\therefore \] \[\frac{V}{I}=R\] At \[{{T}_{2}},R\]is greater than \[{{T}_{1}}\] Hence, \[{{T}_{2}}>{{T}_{1}}\]You need to login to perform this action.
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