Réponses

2014-09-08T18:40:16+02:00
R = 56 x 15 x 10 ⁻⁸ sur 25 x 24 x 10 ⁻⁶
R = 840 x 10⁻⁸ sur 600 x 10⁺⁶
R = 1.4 x 10⁻¹⁴

T = 230 - 170 + 0.025 x 10⁻⁴
T = 230 - 170 + 0,0000025
T = 60,0000025