Question

Dik: A : 2,5 mm^2 = 25.10^-7 m
L : 100 m
P : 17 × 10^-7 m
Dit: R= ....?
Jwb : R= p L/A
R= 17×10^-7 100/25.10^-7
R= .....?

Cara menghitungnya bagaimana nya?

Answer 1

R = 17x10^-7 x 100/25x10^-7
R = 17x10^-7 x 4x10^7
R = 68x10^0
R = 68

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