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Homework answers / question archive / Direction of the Magnetic Field due to a Wire Conceptual Question Find the direction of the magnetic field at each of the indicated points
Direction of the Magnetic Field due to a Wire Conceptual Question Find the direction of the magnetic field at each of the indicated points. For the following two questions consider the wire shown in the figure.. Part A What is the direction of the magnetic field BA at Point A? You did not open hints for this part. ANSWER: B. is out of the page. B is into the page. +0. B is neither out of nor into the page and B OB=0. Part B What is the direction of the magnetic field Be at Point B? ANSWER:
1/13/2020 p14.5 BB is out of the page. BB is into the page. Bg is neither out of nor into the page and B 0. BR=0. Part C Complete previous part(s) Part D Complete previous part(s) Part E Complete previous part(s)
Direction of the magnetic field is given by the right hand curl rule. Point your thumb in the direction of the current and curl your fingers. The direction of the curl gives the direction of the magnetic field.
Thus we get:
(A) BA is out of the page
(B) BB into the page.
