Physics, 06.12.2019 20:31 kefernanda40
Awooden toroidal core with a square cross section has an inner radius of 14 cm and an outer radius of 16 cm. it is wound with one layer of wire (of diameter 1.0 mm and resistance per meter 0.020 Ο/m).
(a) what is the inductance of the toroid? (ignore the thickness of the insulation on the wire.)
i got 3.82e-4 h.
(b) what is the inductive time constant of the toroid?
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