tn143919 tn143919

25-07-2021
Physics

contestada

Cho dòng điện xoay chiều trong sản xuất và sinh hoạt ở nước ta có tần số f = 50Hz. Tính chu kỳ T và tần số góc ω?

Respuesta :

NnDoKmNn NnDoKmNn

25-07-2021

Answer:

T = 1/f = 1/50(s)

ω = 2πf = 100π (rad/s)

(vote 5 sao nhó :3 )

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