Two metallic wire A and B are connected in series Wire A has length 'l' and radius' r', while - Science - Electricity

Question

Two metallic wire A and B are connected in series Wire A has length
'l' and radius' r', while wire B has length 2l and radius 2r Find
the ratio of total resistance of series combination and the
resistance of wire A, if both the wires are of same materia?

Aditi Vijay · Accepted Answer

Hi ,
Refer the following link,
https://www meritnation
com/ask-answer/question/two-metallic-wire-a-and-b-are-connecting-in-series-wire-a-ha/electricity/5021384

Two metallic wire A and B are connected in series. Wire A has length 'l' and radius' r', while wire B has length 2l and radius 2r. Find the ratio of total resistance of series combination and the resistance of wire A, if both the wires are of same materia?