A
True or False Voltage, Current, Resistance have different current flows in them
False
The fourth band on a resistor represents its tolerance. What does the third band represent?
The resistors multiplier
Before soldering you must:
Tin the soldering iron
What do capacitors do?
Temporarily store charge
What fire extinguisher is preferred for electrical fires?
C
How do you find the total voltage in a series circuit?
Add up the voltage in each resistor
What method results in the best solder results?
Heat the circuit board ring as well as the solder for the best attachment
What happens when you reverse the direction of an LED in a circuit?
The LED stops lighting up
Express 9673 in scientific notation
9.673x10^3
How do you find the total voltage in a parallel circuit?
Look at the amount of voltage in the original power source
What characteristic can a digital signal not have?
Cannot be negative
What does a Digital Multimeter (DMM) measure when set to the 20 V setting?
Voltage
How much electrical current does it take for it to start causing pain?
10 Volts
A resistor that has the colors red, white, violet, and silver is:
290 MΩ ±10% Resistor
What is the number that we should divide by in decimal to binary conversion?
2
In engineering notation, the powers of ten are always multiples of ____.
3
Convert the following number into the SI prefix shown: 6.79 GHz = ___ MHz
6790MHz
V = IR is who’s law?
Ohm’s Law
Convert the decimal number 48 to binary
110000
What units are capacitors measured in?
Farads