PHY002 PROBLEM SET ASSIGNMENT

PHY002 PROBLEM SET ASSIGNMENT

1. Two cylindrical rods, one copper and the other iron, are
identical in lengths and cross-sectional areas. They are joined end
to end to form one long rod. A 12-V battery is connected across the
free ends of the copper–iron rod. What is the voltage between the
ends of the copper rod?2.The circuit in the drawing is known as a Wheatstone bridge
circuit. Find the voltage between points B and D, and state which
point is at the higher potential. (See image at the attached
file)

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