Two identical wires made of the same material, of equal length and maintained at the same temperature are compared. Which factor will make the electrical resistance of one wire greater than that of the other?
Subject: General Awareness | Topic: Science | Difficulty: MEDIUM
Options
- (A) Higher voltage
- (B) Larger electric current
- (C) Higher cross-sectional area
- (D) Smaller cross-sectional area
Verified Answer
Option (D): Smaller cross-sectional area
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