Ac power
Tranformers
Capacitance
Oscilloscopes
Resistor color code
100
How are Ac power and Dc power different?
one is easy to produce and the other can use a transformer to change current and voltage.
100
What is the formula for calculating the voltage or turns on a tranformer?
Vs/Vp = Ns/Np
100
What is capacitors measured in?
Farads (F)
100
What is amplitude?
height of the wave
100
what is the number code for brown black brown?
100
200
What does a capital M mean when measuring Ac currents ?
Mega
200
what side is the primary coil on ?
the left side
200
the device used for storing the electrical charge is called what?
capacitor
200
How do you calculate frequency?
f=I\T
200
What is the third band on a four band resistor
multiplier
300
How fast does Ac currents move ?
At the speed of light
300
what does power in equal?
power out
300
What is the formula for rating capacitors?
C=Q/V
300
What is period?
time for one complete wave
300
What is the number code for a red red brown Resistor?
220
400
What does a lower case m represent ?
micro
400
what is the basic component of a transformer?
the core, primary windings, secondary windings, the enclosure
400
Name the three main types of capacitors
ceramic disk, polyester film, electrolytic
400
the number of complete cycles that pass a point in a given amount of time is what?
Frequency
400
What is the fourth band of a four band resistor
the tolerance
500
what is the shematic symbol for Ac power ?
Circle with wavey line inside it
500
what is the definition of transformer?
A device that tranfers electrical energy from one circuit to another
500
What is the value of the squares in width
.05
500
What is the acronym for the resistor color code?
Big Boys Race Our Young girls but violet generally wins
M
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