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Two conducting wires of same material, equal length and equal diameter are first  connected in series and then in parallel. Compare the equivalent resistance in two  cases
Asked by saketarnav2005 | 25 Oct, 2020, 02:11: PM
answered-by-expert Expert Answer
Let R be resitance of given wire segment

when two similar wire segments are connected in series , equivalent resistance will be doubled, i.e, equivalent resistance becomes 2R
 
when two similar wire segments are connected in parallel , equivalent resistance will be halved, i.e., equivalent resistance becomes R/2
Answered by Thiyagarajan K | 25 Oct, 2020, 05:30: PM

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