Basic Electrical
AC Electrical
DC Electrical
Electrical Troubleshooting
Electrical Measurements
100

This is what makes a material a good conductor 

What are Free Electrons?

100

The term for the repeating pattern 

What is cycle? 

100

This gives us the relationship between ohms, voltage, and current

What is Ohms Law?

100
This is a low resistance path to ground
What is a Short?
100

This is how you measure voltage 

What is in parallel? 

200

A material that has an excess of electrons or protons

What is an Ion?

200
You can determine this with speed and number of poles

What is frequency? 

200

Total resistance is equal to the sum of the individual resistances

What is a series circuit? 

200

When an electrical path exists between two points

What is continuity? 

200

This is the most common tool for measuring electrical values

What is a digital multi-meter?

300

2000 Micro-ohms

What is 2 Milli-ohms?

300

Z2=(XC-XL)2 + R2

What is impedance? 

300
The nominal voltage of a cell is 2 volts

What is a lead acid battery? 

300

This is the expected voltage across multiple branches of a parallel circuit

What is source voltage? 

300

When taking this measurement you must isolate a component 

What is Ohms? 

400

They will never cross and are attracted to their opposites

What are electric or magnetic fields?

400

Current in a circuit produces a magnetic field that then creates an EMF that resist the original force 

What is self inductance? 

400
The sum of the currents through all branches will equal what leaves the power source

What is a parallel circuit? 

400

You measure full source voltage across a load though it does not operate 

What is an open circuit? 

400

At first you should get a reading of almost no resistance that grows until your meter shows OL 

What is measuring a capacitor? 

500

Hans Christian Oersted discovered the relationship between these two electrical properties.

What is current and magnetism? 

500

Xc-XL=0

What is resonance?

500
This tells us that the voltage drops in a circuit must match the voltage source 

What is Kirchhoff's Law? 

500

You have continuity in a wire but cannot get the load to operate 

What is corroded or broken strands? 

500

You get a reading of approximately 0.7v when measuring a diode

What is forward biased? 

M
e
n
u