curl" around the wire on a plane perpendicular to the wire as shown below. The direction of this magnetic field "curl" is in the direction of [ans1] 29.3.3 demo.JPG 29.3.3a.png Group of answer choices your curled fingers when your right thumb points along the current direction the plane of the wire that your fingers point to your thumb when your fingers of either hand are curled around the wire the opposing induced field produced
To solve problems, you will need to know the formula and orientation of the magnetic field with respect to the current. The formula, B=u0I/2piR, describes the magnetic field B at a distance R from a straight wire carrying current I. u0= 4π*10-7 N/A2 and is called the permeability of free space. Magnetic field is in the units of Tesla (T) and has direction. The field lines "curl" around the wire on a plane perpendicular to the wire as shown below. The direction of this magnetic field "curl" is in the direction of [ans1] 29.3.3 demo.JPG 29.3.3a.png Group of answer choices your curled fingers when your right thumb points along the current direction the plane of the wire that your fingers point to your thumb when your fingers of either hand are curled around the wire the opposing induced field produced by the current
Step by step
Solved in 3 steps with 2 images