Common Electrical Devices Used In Physics
Experiment #7
“Electric Devices and Meters”
Physics – PHA202 – PT2E
Santos, Nickerson Jeff F. February 27, 2002
0001864
Experiment No. 7
Electric Devices And Meters
OBJECTIVE:
To familiarize the students with the different types of electric devices and meters.
FOREWORD:
In order to perform experiments dealing with electric circuits, you must become familiar first with the devices and meters needed for such experiment. Some of the most common devices and meters to be used is described below.
1) RESISTORS – Resistors are devices used to give a desired value of
resistance. They are inserted into a circuit in order to lower the current of to produce a desired voltage drop. There are two kinds of resistors: a) the Fix Resistor and, b) the Variable Resistor. The fix resistor has a specific value of resistance which cannot be changed, while the variable resistor may have a any value of resistance within a......
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Approximate Word Count: 2264
Approximate Pages: 10 (250 words per double-spaced page)
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