halo kak bisa bantu ga ya terimakasih
Jawaban:
R = ρ L/A
A = πr²
d1/d2 = 2/3
i = V/R
i1/i2 = V1/R1 / V2/R2
V1 = V2
i1/i2 = R2/R1
i1/i2 = (ρ L/A)2 / (ρ L/A)1
L dan ρ sama, maka
i1/i2 = A1/A2
i1/i2 = (πr²)1/(πr²)2 = (r1/r2)²
i1/i2 = (2/3)²
i1/i2 = 4/9
jawab D
*maaf klo tdk benar
*biasakan cari jawaban lain utk dibandingkan
Penjelasan:
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