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نيوتن فى تدريبات الفيزياء
I V 200 5A
R 40
Z R2 X2L 50
I V 200 4 A
Z 50
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400 8000
XL = XC 7
4
Z = R = 400
VR = 0.5 400 = 200 V
VL = 0.5 800 = 400 V
VC = 0.5 800 = 400 V
V = 0.5 400 = 200 V
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2
7
V1 = 100 V ----------------------------------------------
XL = XC
V2 = 2 25 = 50 V
V3 = 2 25 = 50 V I = 100 2A
V4 = zero 50
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tan XL XC
R
- 2.85 XL 246
40
XL = 132
f XL 132 60 Hz
2L 2 22 0.35
7
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