Current$-$carrying wires generate magnetic

fields There

will be a force between these two wires:

a$)$ The strengths of the magnetic fields generated by each wire are

B$1=$ B$2=$

b$)$ The strength of the force on wire $1$ by wire $2$ is $($for a length l$)$:

F$12=$ I$1$lB$2=$

c$)$ The strength of the force on wire $2$ by wire $1$ is $($for a length l$)$:

F$21=$ I$2$lB$1=$

d$)$ How does F$12$ compare to F$21?$

e$)$ What direction is the force on wire $1$ by wire $2?$

f$)$ What direction is the force on wire $2$ by wire $1?$

g$)$ Suppose I$1>$ I$2,$ how does the force on wire $1$ compare to the force on wire $2$