Answer the following using the figures as needed:

Figures

Figure 12 shows a vertical wire carries an electric current into the page. What is the direction of the magnetic field at point P located to the south from the wire? O Down. O South. O North. O East. O West.You can increase the number of nodal lines (constructive or destructive interference regions) made by two sources by increasing the O wavelength of light O separation of slits O O distance to screenIn Figure 4 , the current through the 6.0-ohm resistor is 1.0 A. What is the power supply voltage V? O 18 V O 42 V O 30 V O 10 V O 24 V