1 cm grid I1=1A 13 I2=1A 1) Determine the net magnetic field B at point a given the currents I1 and I2 in really long wires above. 2) Find the direction and value of I3 so that the net B field at point a is zero. *Sketch all vector quantities and indicate directions. |B| Related equations I T; lo = = lo 4t(10-7) Tm/A 2πd Directions of the above equations are determined using the right hand rule.

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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1 cm grid
|
I1=1A
13
I2=1A
1) Determine the net magnetic field B at point a given the currents I1 and I2 in really long wires
above.
2) Find the direction and value of I3 so that the net B field at point a is zero.
*Sketch all vector quantities and indicate directions.
|B|
Related equations
I
T; µo =
= lo
4t(10-7) Tm/A
2πd
Directions of the above equations are determined using the right hand rule.
Transcribed Image Text:1 cm grid | I1=1A 13 I2=1A 1) Determine the net magnetic field B at point a given the currents I1 and I2 in really long wires above. 2) Find the direction and value of I3 so that the net B field at point a is zero. *Sketch all vector quantities and indicate directions. |B| Related equations I T; µo = = lo 4t(10-7) Tm/A 2πd Directions of the above equations are determined using the right hand rule.
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