A wire is joined to points X and Y in the circuit diagram shown. How does the circuit change when the wire is added?

Which type of current is produced by a wire breaking magnetic field lines and changing the polarity? a. alternating b. direct c. straight d. alternating and direct

The of a machine determines its "usefulness." a. input force b. output force c. mechanical advantage

Two technicians are discussing a resistance measurement between the can-h and can-l wires. technician a says this measurement should be done with the ignition switch in the "run" position. technician b states that a measurement of 0 ohms indicates an open in the network. which technician is correct?