Two long straight aluminum wires, each of diameter 0.40 mm, carry the same current but in opposite directions. They are suspended by 0.5-m-long strings as shown in the figure. If the suspension strings make an angle of 3.0° with the vertical and are hanging freely, what is the current in the wires? (density of aluminum = 2.7 g/cm', g-9.80 m/s) 6° Her birinin çapı 0,40 mm olan iki uzun alüminyum kablo eşit büyüklükte ama zıt yönde akımlar taşımaktadırlar. Bu iki kablo 0,5 m uzunluğunda ipler ile askıda tutulurken iplerin düşey ile yaptığı açı 3,0° olmaktadır. Tellerdeki akım nedir? (alüminyum yoğunluğu- 2,7 g/cm³, g=9,80 m/s²) 0.5 m
Two long straight aluminum wires, each of diameter 0.40 mm, carry the same current but in opposite directions. They are suspended by 0.5-m-long strings as shown in the figure. If the suspension strings make an angle of 3.0° with the vertical and are hanging freely, what is the current in the wires? (density of aluminum = 2.7 g/cm', g-9.80 m/s) 6° Her birinin çapı 0,40 mm olan iki uzun alüminyum kablo eşit büyüklükte ama zıt yönde akımlar taşımaktadırlar. Bu iki kablo 0,5 m uzunluğunda ipler ile askıda tutulurken iplerin düşey ile yaptığı açı 3,0° olmaktadır. Tellerdeki akım nedir? (alüminyum yoğunluğu- 2,7 g/cm³, g=9,80 m/s²) 0.5 m
Chapter14: Inductance
Section: Chapter Questions
Problem 31P: A coil of 40 turns is wrapped around a long solenoid of cross-sectional area 7.5 × 10-3 m2. The...
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Transcribed Image Text:Two long straight aluminum wires, each of diameter 0.40 mm,
carry the same current but in opposite directions. They are
suspended by 0.5-m-long strings as shown in the figure. If the
suspension strings make an angle of 3.0° with the vertical and
are hanging freely, what is the current in the wires? (density
of aluminum = 2.7 g/cm³, g-9.80 m/s?)
6°
Her birinin çapı 0,40 mm olan iki uzun alüminyum kablo eşit
büyüklükte ama zıt yönde akımlar taşımaktadırlar. Bu iki kablo
0,5 m uzunluğunda ipler ile askıda tutulurken iplerin düşey ile
yaptığı açı 3,0° olmaktadır. Tellerdeki akım nedir? (alüminyum
yoğunluğu= 2,7 g/cm³, g=9,80 m/s²)
0.5 m
Transcribed Image Text:In the figure R, = 4.00 N , and R2 = 1.00 N. The inductor is ideal.
When the switch is opened after having been closed for a long time,
the current in the inductor drops from 1.00 A to 0.250 A in 0.200 s.
What is the inductance of the inductor in mH?
Şekildeki devrede R = 4.00 , ve R2 = 1.00 N olarak verilmişlerdir.
Solenoidin iç direnci yoktur. Anahtar uzun süre sonra kapalı kaldıktan
sonra açılırsa solenoidden geçen akım 0,200 s içinde 1,00 A değerinden
0,250 A değerine düşmektedir. Solenoidin indüktansı mH cinsinden
nedir?
R
E-
R2
L
YonitınI7
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