Current: I1 = 2 A, I2 = 1 A, and I3 = 3 A & d = 10 cm. 1.Draw representative magnetic field vectors associated with the wire carrying I1 and the wire carrying I3 near the wire carrying I2. What direction does the force on I2 due to I1 point? What direction does the force on I2 due to I3 point? 2. At what distance, x, must we place the wire carrying I2 from I1 such that the net force exerted on I2 is zero? If no such situation is possible argue why that is the case. 3.At what distance, x, must we place the wire carrying I2 from I1 such that the net force exerted on the wire carrying I3 is zero? If no such situation is possible argue why that is the case.
Ampere Circuital Law
Ampere's Law states that "for any closed loop path, the sum of the length elements times the magnetic field in the direction of the length element is equal to the permeability times the electric current enclosed in the loop.”
Current Density
To design the electrical and electronic system, the current density is an important factor. The designer current level is the factor on which the circuit performance depends and with the help of the dimensions of the conducting current the current density is then determined. For instance, despite the lower current demanded by smaller devices as integrated circuits are reduced in size, there is a type of trend in achieving the higher device number in even smaller chip areas. The current density is increased in this region at higher frequencies because the conducting region in a wire becomes confined and this is known as the skin effect. The consequences increase as the current densities become higher.
Current: I1 = 2 A, I2 = 1 A, and I3 = 3 A & d = 10 cm.
1.Draw representative magnetic field
2. At what distance, x, must we place the wire carrying I2 from I1 such that the net force exerted on I2 is zero? If no such situation is possible argue why that is the case.
3.At what distance, x, must we place the wire carrying I2 from I1 such that the net force
exerted on the wire carrying I3 is zero? If no such situation is possible argue why that is the case.
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