Charges and materials
Electrons have this type of charge.
negative?
This type of current changes direction repeatedly.
AC
The “V” in electronics stands for this.
voltage
The resistor color code for 330 ohms.
orange-orange-brown
A diode allows electricity to flow mainly in this direction.
one direction
Protons have this type of charge.
positive
A battery produces this type of current.
DC
The “I” in electronics stands for this.
current
Determine the value: Brown Black Brown
100 ohms?
A capacitor stores this form of energy.
electrical energy
A material that allows electrons to flow easily.
conductor
A circuit with only one path for current flow.
series circuit
The “R” in electronics stands for this.
resistance
The fourth band on a resistor is called this.
tolerance
what is the unit of measurement for capacitors
Farad
A material that does NOT allow electrons to flow easily.
insulator?
A circuit with multiple paths for current flow.
parallel circuit
If a circuit has 10 volts and 200 ohms of resistance, find the current.
0.05 amps
The third band on a resistor is called this.
multiplier
Solder is attracted toward this.
heat
How do electrons flow? and the flow of electrons creates what?
Negative to positive
Electricity
When using a multimeter to measure current how should the leads be placed into the circuit?
in parallel
Find the total resistance for a circuit that has 3 resistors in parallel,
R1= 100
R2= 4700
R3= 1200
90.579
A circuit has a voltage of 12 and 3 resistors wired in series, what is the total resistance and current?
R1= 2.3K
R2=470
R3= 1000
R=3770
A=.00318
On the multimeter, what is the symbol for DC voltage
V⎓