Question

Please solve this....
I will definitely mark as brainliest... ←_← If answer with full steps
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Answer 1

Explanation:

R =( d × l) /a

here d = density l = length and a is area

which l/a is most that is highest resistance

so for 1 : l/a =

for 2: l/a = 2l/(a/2)=4l/a

for3: l/a= (l/2)/2a=l/4a

so 2 is most

Answer 2

Answer:

2nd fig

Explanation:

See the above explanation...