A piece of wire of resistance R is cut into five equal parts these parts | 10 CBSE Electricity |PHY

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A piece of wire whose resistance (R) is cut into 5 equal parts
R=R/5+R/5+R/5+R/5+R/5

R=5R/5

Let When they connected in parallel then the resistance is (R')

1/R'=5/R+5/R+5/R+5/R+5/R

SO,1/R'=25/R

THEN R'=R/25

R/R' = R/R/25
= 25
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Super sir excellent teaching why sir u stopped posting videos. Post more physics videos for class 10th sir

tiger
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And also do post important questions for this chapter electricity

tiger