| = 15 A B Metal rod B Ов Wire S 10 cm 30 cm Figure 3 Figure 3 shows a wire carries a current I = 15 A. A 30 cm long metal rod moves with a constant velocity u = 4 a, ms'. a) Write the magnetic field vector B produced at a distance r from the current carrying wire. N
| = 15 A B Metal rod B Ов Wire S 10 cm 30 cm Figure 3 Figure 3 shows a wire carries a current I = 15 A. A 30 cm long metal rod moves with a constant velocity u = 4 a, ms'. a) Write the magnetic field vector B produced at a distance r from the current carrying wire. N
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Transcribed Image Text:b) Find the potential difference between point P and point S.
dx
(S = In x)
Transcribed Image Text:STION 5
| = 15 A
OB
Metal rod
OB
P
Wire
10 cm
30 cm
B
B
Figure 3
Figure 3 shows a wire carries a current I = 15 A. A 30 cm long metal rod
moves with a constant velocity u = 4 a, m s'.
a) Write the magnetic field vector B produced at a distance r from the current carrying
wire.
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