QUESTION IMAGE
Question
which factors affect the resistance of a material? select three options. length current thickness temperature voltage
Brief Explanations
The resistance of a material is given by the formula $R =
ho\frac{l}{A}$, where $
ho$ is the resistivity (which can change with temperature), $l$ is the length, and $A$ is the cross - sectional area (related to thickness). Current and voltage do not affect the inherent resistance of the material.
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length, thickness, temperature