E3 - Resistor colour bands

1K can be written as

• 100

• 1,000

• 10,000

• 100,000

2.2K can be rewritten as

• 2.2

• 22

• 220

• 2200

As the resistance of a circuit increases, the current will...

• increase

• decrease

• stay the same

Which of these colors is NOT used in the resistor value color code?

• white

• black

• violet

• pink

Which digit does the color orange denote on a resistor color band?

• 1

• 9

• 3

• 6

A resistor's first three color bands are red, yellow and black. What is its value?

• 420000 ohms

• 240 ohms

• 24 ohms

• 32 ohms

A resistor's first three colour bands are brown, black, and red. What is its value?

• 10 ohms

• 10 Kohms

• 200 ohms

• 1000 ohms

A resistor's first three color bands are brown, green and red. What is its value?

• 2000 ohms

• 510 ohms

• 250 ohms

• 1500 ohms

A resistor's first three colour bands are brown, black, and red. What is its value?

• 10 ohms

• 10 Kohms

• 200 ohms

• 1000 ohms

A 47K ohm resistor would have which colours on its first three bands?

• yellow, violet, white

• red, white, blue

• yellow, violet, orange

• orange, yellow, violet