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Field of a Circular Loop: Two Coaxial Circular Coils of Radius

Question 63

Multiple Choice

Field of a circular loop: Two coaxial circular coils of radius R = 15 cm, each carrying 4.0 A in the same direction, are positioned a distance d = 20 cm apart, as shown in the figure. Calculate the magnitude of the magnetic field halfway between the coils along the line connecting their centers. (μ0 = 4π × 10-7 T ∙ m/A) Field of a circular loop: Two coaxial circular coils of radius R = 15 cm, each carrying 4.0 A in the same direction, are positioned a distance d = 20 cm apart, as shown in the figure. Calculate the magnitude of the magnetic field halfway between the coils along the line connecting their centers. (μ<sub>0</sub> = 4π × 10<sup>-7</sup> T ∙ m/A) A) 0.90 × T B) 3.9 × T C) 1.9 × T D) 6.3 × T E) 9.2 × T


A) 0.90 × Field of a circular loop: Two coaxial circular coils of radius R = 15 cm, each carrying 4.0 A in the same direction, are positioned a distance d = 20 cm apart, as shown in the figure. Calculate the magnitude of the magnetic field halfway between the coils along the line connecting their centers. (μ<sub>0</sub> = 4π × 10<sup>-7</sup> T ∙ m/A) A) 0.90 × T B) 3.9 × T C) 1.9 × T D) 6.3 × T E) 9.2 × T T
B) 3.9 × Field of a circular loop: Two coaxial circular coils of radius R = 15 cm, each carrying 4.0 A in the same direction, are positioned a distance d = 20 cm apart, as shown in the figure. Calculate the magnitude of the magnetic field halfway between the coils along the line connecting their centers. (μ<sub>0</sub> = 4π × 10<sup>-7</sup> T ∙ m/A) A) 0.90 × T B) 3.9 × T C) 1.9 × T D) 6.3 × T E) 9.2 × T T
C) 1.9 × Field of a circular loop: Two coaxial circular coils of radius R = 15 cm, each carrying 4.0 A in the same direction, are positioned a distance d = 20 cm apart, as shown in the figure. Calculate the magnitude of the magnetic field halfway between the coils along the line connecting their centers. (μ<sub>0</sub> = 4π × 10<sup>-7</sup> T ∙ m/A) A) 0.90 × T B) 3.9 × T C) 1.9 × T D) 6.3 × T E) 9.2 × T T
D) 6.3 × Field of a circular loop: Two coaxial circular coils of radius R = 15 cm, each carrying 4.0 A in the same direction, are positioned a distance d = 20 cm apart, as shown in the figure. Calculate the magnitude of the magnetic field halfway between the coils along the line connecting their centers. (μ<sub>0</sub> = 4π × 10<sup>-7</sup> T ∙ m/A) A) 0.90 × T B) 3.9 × T C) 1.9 × T D) 6.3 × T E) 9.2 × T T
E) 9.2 × Field of a circular loop: Two coaxial circular coils of radius R = 15 cm, each carrying 4.0 A in the same direction, are positioned a distance d = 20 cm apart, as shown in the figure. Calculate the magnitude of the magnetic field halfway between the coils along the line connecting their centers. (μ<sub>0</sub> = 4π × 10<sup>-7</sup> T ∙ m/A) A) 0.90 × T B) 3.9 × T C) 1.9 × T D) 6.3 × T E) 9.2 × T T

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