Electronics Final Exam Review

What Resistance is brown-black-orange?

• 10 Ohms

• 10,000 Ohms

• 1 Ohm

What resistance is orange-brown-red

• 3100 Ohms
• 1300 Ohms
• 13 Ohms

What resistance is red-yellow-black?

• 24 Ohms
• 2400 Ohms
• 24,000 Ohms

What tolerance does a Gold band represent on a resistor?

• +/- 0.5%
• +/- 10%
• +/- 5%

What tolerance does a Silver band on a resistor represent?

• +/- 5%
• +/- 10%
• +/- 0.1%

Which of these materials is an electrical insulator?

• Rubber
• Copper
• Aluminum

What component is this symbol representing?

• Resistor
• LED
• Motor

What component is this symbol representing?

• Photoresistor
• LED
• Battery Cell

What component is this symbol representing?

• Resistor
• Battery
• Switch

True or False: This is a schematic symbol for a Battery

• True
• False