How long must take the wire with a diameter of 0.1 mm to produce a single-layer coil with inductance 1 mH? The cross sectional area of \u200b\u200bthe solenoid 7.5 cm ^ 2. The core is absent.
Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.
If you have any questions to address, please. I´ll try to help.
No feedback yet