Four long, parallel wires are located at the corners of a square of side a = 20 cm, as shown in the figure above, where I = 8 A, I2 = 3 A, I3 = 8 A, I4 = 1 A. Find: a) the resultant magnetic field at the center of the square: ( 0 i+ 0 j+ 0 k) T. b) the force on an electron moving at 5 × 106 i m/s as it passes the center: (0 î+ 0 + 2.286*10^-18 k) N
Four long, parallel wires are located at the corners of a square of side a = 20 cm, as shown in the figure above, where I = 8 A, I2 = 3 A, I3 = 8 A, I4 = 1 A. Find: a) the resultant magnetic field at the center of the square: ( 0 i+ 0 j+ 0 k) T. b) the force on an electron moving at 5 × 106 i m/s as it passes the center: (0 î+ 0 + 2.286*10^-18 k) N
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Transcribed Image Text:I1
I2
Four long, parallel wires are located at the corners of a square of side a =
20 cm, as shown in the figure above, where I = 8 A,
12 3D 3А, Iз — 8 A, I4 — 1 А. Find:
a) the resultant magnetic field at the center of the square:
i+0
j+ 0
k) T.
b) the force on an electron moving at 5 x 106 i m/s as it passes the center:
i+ 0
j+ 2.286*10^-18
k) N
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