Задача id10042
Determine the resistance of the supply wires from a source with a voltage of 120 V if, during a short circuit, fuses made of lead wire with a cross-sectional area of 1 mm2 and a length of 2 cm melt in 0.03 s. The initial temperature of the fuse is 27 °C.
Detailed solution. Format png
Оплата и выдача товара осуществляются через партнёрскую платформу.