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Components
Voltage Dividers
Resistors
Transistors
Binary
100
This component restricts the flow of electrons
What is a resistor
100
A voltage divider consisting of two resistors of equal value would reduce the voltage by this factor.
What is two
100
This is the color code of a 470 ohm resistor.
What is Yellow-Violet-Green
100
The two most common types of transistors.
What is NPN and PNP
100
The decimal system represents numbers as powers of 10, the binary system represents numbers as powers of this number?
What is 2
200
This component temporarily stores electrons
What is a capacitor
200
R1 = 50 ohms R2 = 100 ohms This voltage ratio is used by R1
What is 1/3
200
This is the color code of a 1000 ohm resistor.
What is Brown-Black-Red
200
The direction the arrow points on a NPN transistor.
What is out
200
The number 7 in binary would look like this.
What is 1-1-1
300
This solid state component is used as a non-latching switch
What is a transistor
300
R1 = 60,000 R2= 40,000 This percent of voltage is used by R1
What is 60%
300
Blue-Yellow-Orange is the color code for this resistor.
What is 64,000 ohms
300
These are the 3 legs of a transistor.
What are Emitter, collector and base
300
010101 Represents this decimal number.
What is 42?
400
This component serves as a latching gate
What is a Silicon Controlled Rectifier (SCR)
400
R1 =50,000 R2= 50,000 R3= 50,000 This percentage of voltage used by R1.
What is 33%
400
This is the color code of a 20 megaohm resistor.
What is Red-Black-Blue
400
The voltage polarity that turns on an NPN transistor.
What is positive voltage?
400
The binary value represented by 6 volts in a system using a 9V battery.
What is 1?
500
This component's resistance decreases as light intensity increases.
What is a light dependent resistor - LDR
500
R1= 50,000 R2= 25,000 R3= 12,500 R4= 12,500 This is the percentage of Voltage used by R3
What is 12.5%
500
Brown-Black-Yellow represents the color code of this resistor?
What is 100,000 ohms
500
The leg of a transistor which controls the current flow through the transistor?
What is the base
500
The largest number that can be represented by a 4 bit binary word? (1-1-1-1)
What is 15?