Experiment Eo-01
Ohm's Law
Description: Voltages
are varied using an adjustable power supply. The voltage across the resistors
and the current through the resistors are read with digital meters.
Setup.
A power supply is connected to two variable resistors. There are two meters,
which measure current through and the voltage drop across the resistors, respectively.
The resistance is changed with a constant voltage. Again, the current and voltage
are read with digital meters.
Schematic
for experimental setup.
Materials: Variable
resistors, wires, power supply, digital meters (current and voltage)
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Friday August 15, 2008 8:37 PM
