Physics

Physics

Problem

A student records the following VV–II data for two conducting elements: Element X: (1 V,0.20 A), (2 V,0.40 A), (3 V,0.60 A)(1\,\text{V},0.20\,\text{A}),\,(2\,\text{V},0.40\,\text{A}),\,(3\,\text{V},0.60\,\text{A}) Element Y: (1 V,0.10 A), (2 V,0.25 A), (3 V,0.45 A)(1\,\text{V},0.10\,\text{A}),\,(2\,\text{V},0.25\,\text{A}),\,(3\,\text{V},0.45\,\text{A}) Which statement about their electrical nature is correct? a) Only Y obeys Ohm’s law b) Only X obeys Ohm’s law c) Both X and Y obey Ohm’s law d) Neither X nor Y obeys Ohm’s law

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