How Does the Resistance of a Wire Change When: Its Length is Tripled? - CBSE Class 10 - Science
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How does the resistance of a wire change when:
its length is tripled?
where l = length of wire
A= area of cross-section of the wire
When the length is tripled, l' = 3l
Thus, the resistance will become three times the original resistance.
Is there an error in this question or solution?
Solution How Does the Resistance of a Wire Change When: Its Length is Tripled? Concept: Resistance of a System of Resistors - Resistors in Series.