Maktablar_uchun_hujjatlar kanali
10.Lores kuchi ifodasini ko’rsating
A.F=qBvsinα B.F=Iblsinα
C.F=mv
2
/R D.F=mg
11.Magnit oqimining birligini ko’rsating
A.Genri B.Tesla
C.Amper D.Veber
12.Mayatnikning tebranishi
qonunga bo’ysunadi. Tebranish
amplitudasini,chastotasini va davrini toping?
A.10m, 4Hz, 2s. B. 10m, 1Hz, 1s.
C.10m,1Hz,1,5s D. 5m,4,5Hz,1.2s.
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