Draw the magnetic field for two parallel wires carrying equal currents into the page. Repeat for anti-parallel currents.
Important Questions on Electricity and Magnetism
Determine the direction of the missing quantity from B,v, and F in the given diagram. The circle represents a positive charge.
Determine the direction of the missing quantity from B,v, and F in the given diagram. The circle represents a positive charge.
Determine the direction of the missing quantity from B,v, and F in the given diagram. The circle represents a positive charge.
Determine the direction of the missing quantity from B,v, and F in the given diagram. The circle represents a positive charge.
Determine the direction of the missing quantity from B,v, and F in the given diagram. The circle represents a positive charge.
Draw the magnetic field lines that result when the magnetic field of a long straight wire carrying current into the page is superimposed on a uniform magnetic field pointing to the right that lies on the page.
A long straight wire carries current as shown in the diagram. Two electrons move with velocities that are parallel to the current. Determine the direction of the magnetic force experienced by an electron.
A long straight wire carries current as shown in the diagram. An electron move with velocities that is perpendicular to the current. Determine the direction of the magnetic force experienced by an electron.