3) A current carrying wire is wrapped around cardboard tube as shown below. In which direction does the magnetic field point inside the tube? left right dn down out of the screen into the screen 1) An infinitely long hollow conducting tube carries current I in the direction shown. I х х х B? What is the direction of the magnetic field inside the tube? clockwise counterclockwise radially inward to the center radially outward from the center )the magnetic field is zero

3) A current carrying wire is wrapped around cardboard tube as shown below. In which direction does the magnetic field point inside the tube? left right dn down out of the screen into the screen 1) An infinitely long hollow conducting tube carries current I in the direction shown. I х х х B? What is the direction of the magnetic field inside the tube? clockwise counterclockwise radially inward to the center radially outward from the center )the magnetic field is zero