The current I and voltage V variations for a given metallic wire at two different temperature T1 and T2 are shown in the figure. Then, which one of the following is correct? I V T 1 T 2

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Electromagnetism is an interaction that occurs between particles with electric charge via electromagnetic fields. The electromagnetic force is one of the four fundamental forces of nature. It is the dominant force in the interactions of atoms and molecules.


The current I and voltage V variations for a given metallic wire at two different temperature T1 and T2 are shown in the figure. Then, which one of the following is correct? I V T 1 T 2






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