NOTE: Use g=9.81m/s², Ho = 4 + 10-7T.m/A,n = 3.14 and k = 9 + 10°Nm²/C² in your calculations if needed. 1. Four long, straight and current carrying parallel wires are arranged I II III IV as shown in the figure. Assume that each wire except the wire II is magnetically isolated from each other. (a). acting on the wire II. (hi Obtain the vector form of the net magnetic field Buet Calculate the current i, that makes the magnetic field i, i, i strength zero at a point P located on the midpoint of the wires II and III for the current values i, = 1A, iz = 2A, iz = 3A and d = 1m. ed d→d→ Problem 1
NOTE: Use g=9.81m/s², Ho = 4 + 10-7T.m/A,n = 3.14 and k = 9 + 10°Nm²/C² in your calculations if needed. 1. Four long, straight and current carrying parallel wires are arranged I II III IV as shown in the figure. Assume that each wire except the wire II is magnetically isolated from each other. (a). acting on the wire II. (hi Obtain the vector form of the net magnetic field Buet Calculate the current i, that makes the magnetic field i, i, i strength zero at a point P located on the midpoint of the wires II and III for the current values i, = 1A, iz = 2A, iz = 3A and d = 1m. ed d→d→ Problem 1
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1. Four long, straight and current carrying parallel wires are arranged
as shown in the figure. Assume that each wire except the wire II is
magnetically isolated from each other.
(a) Obtain the vector form of the net magnetic field ?⃗2???
acting on the wire II.
(b) Calculate the current ?4 that makes the magnetic field
strength zero at a point ? located on the midpoint of the wires II and
III for the current values ?1 = 1?, ?2 = 2?, ?3 = 3? and ? = 1?.
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