R. Fig.1 A current i = -10 mAs flowing through the two infinitely long straight wire segments connected by a semi-circular arc, as depicted in the figure. The semi-circular arc has a radius R= 18 mmPoint A is equidistant from both the infinitely long straight wire segments and also very far away from the semi-circular arc. The coordinate directions are shown in the figure. Note: If the value of current given in the question is positive, then direction of current flow will be the same as depicted in the figure. For the negative value of current, the direction of current flow will be opposite to the direction shown in the figure. a) Find the magnetic field in unit vector notation at point A. x component of the magnetic field Give your answer to at least three significance digits.
R. Fig.1 A current i = -10 mAs flowing through the two infinitely long straight wire segments connected by a semi-circular arc, as depicted in the figure. The semi-circular arc has a radius R= 18 mmPoint A is equidistant from both the infinitely long straight wire segments and also very far away from the semi-circular arc. The coordinate directions are shown in the figure. Note: If the value of current given in the question is positive, then direction of current flow will be the same as depicted in the figure. For the negative value of current, the direction of current flow will be opposite to the direction shown in the figure. a) Find the magnetic field in unit vector notation at point A. x component of the magnetic field Give your answer to at least three significance digits.
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Transcribed Image Text:A
Fig.1
A current i = –10 mAs flowing through the two infinitely long straight wire segments connected by a semi-circular arc, as depicted in the figure.
The semi-circular arc has a radius R = 18 mmPoint A is equidistant from both the infinitely long straight wire segments and also very far away from
the semi-circular arc. The coordinate directions are shown in the figure.
Note: If the value of current given in the question is positive, then direction of current flow will be the same as depicted in the figure. For the negative
value of current, the direction of current flow will be opposite to the direction shown in the figure.
a) Find the magnetic field in unit vector notation at point A
x component of the magnetic field
Give your answer to at least three significance digits.
T
Transcribed Image Text:y component of the magnetic field
Give your answer to at least three significance digits.
T
z component of the magnetic field
Give your answer to at least three significance digits.
T
b)Find the magnitude of magnetic field at point B.
magnitude of the magnetic field
Give your answer to at least three significance digits.
T
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