The segment of wire (total length including portions of incoming and outgoing wire = 6R)is formed into the shape shown and carries a current I.What is the magnitude of the resulting magnetic field at the point P?
A) $$\frac { 3 \mu _ { 0 } I } { 8 R }$$
B) $$\frac { 3 \mu _ { 0 } I } { 2 R }$$
C) $\frac { 3 \mu _ { 0 } I } { 4 R }$
D) $\frac { 3 \mu _ { 0 } I } { 2 R }$
E) $\frac { 3 \mu _ { 0 } \pi I } { 8 R }$

Question

The segment of wire (total length including portions of incoming and outgoing wire = 6R)is formed into the shape shown and carries a current I.What is the magnitude of the resulting magnetic field at the point P? 
A) $$\frac { 3 \mu _ { 0 } I } { 8 R }$$ 
B) $$\frac { 3 \mu _ { 0 } I } { 2 R }$$ 
C) $\frac { 3 \mu _ { 0 } I } { 4 R }$ 
D) $\frac { 3 \mu _ { 0 } I } { 2 R }$ 
E) $\frac { 3 \mu _ { 0 } \pi I } { 8 R }$

Quizplus · Accepted Answer

The Answer of The segment of wire (total length including portions of incoming and outgoing wire = 6R)is formed into the shape shown and carries a current I.What is the magnitude of the resulting magnetic field at the point P? 
A) $$\frac { 3 \mu _ { 0 } I } { 8 R }$$ 
B) $$\frac { 3 \mu _ { 0 } I } { 2 R }$$ 
C) $\frac { 3 \mu _ { 0 } I } { 4 R }$ 
D) $\frac { 3 \mu _ { 0 } I } { 2 R }$ 
E) $\frac { 3 \mu _ { 0 } \pi I } { 8 R }$

The Segment of Wire (Total Length Including Portions of Incoming 3μ0I8R\frac { 3 \mu _ { 0 } I } { 8 R }8R3μ0​I​

The Segment of Wire (Total Length Including Portions of Incoming $\frac { 3 \mu _ { 0 } I } { 8 R }$