My answer in “BOLD”
A resistor, R, was connected to a circuit box as shown. The voltage, v,
was measured. The resistor was changed and the voltage was measured
again. The results are shown in the table. Determine the Thevenin
equivalent resistance (rt) of the circuit within the box.
A) –1.6 k(
B) +1.6 k(
C) +2 k(
D) +8 k(
