1. The factors affecting the resistance of a wire are the wire's . (Write the complete word of your answer in small caps or lower case letters.) and 2. The resistance of a wire is proportional to its length. (Answer with the word directly or inversely.) 3. The resistance of a wire is proportional to its cross sectional area. (Answer with the word directly or inversely.) 4. The resistance of the wire is proportional to its resistivity. (Answer with the word directly or inversely.)

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Temperature Variance of Resistance

Electrical resistance or simply resistance is the property of a material that opposes the free flow of electrons through it. The total amount of resistance to the flow of charges (or current) is affected by many factors like the length of the conducting material, its cross-sectional area, resistivity, and temperature.