Physics, asked by Sanketmahto, 1 year ago

Plzz answer question 4.

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Answered by akyadav21149

1

R=resistivity×length of conductor÷(cross sectional area of conductor)

As material same resistivity same so

Resi. R promotional to (length/dia^2)

By this..

R1- 1/4 ; R2- 8; R3-12 R4- 1/18

Sanketmahto: Thank you

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