Quiz 1 Resistor color codes

First color band stands for:

• first significant digit

• second significant digit

• third significant digit

• fourth significant digit

Third color band is the multiplier or also known as:

• the third digit

• tolerance

• number of zeros

• decimal value

What is the unit of resistance?

• volt

• ampere

• ohm

• watt

Who is the person behind the unit of resistance?

• Alessandro Volta

• George Simon Ohm

• Andre Ampere

• James Watt

What is the symbol used in the unit of resistance?

• Ω

• ¶

• Φ

• ϴ

What is the numerical value of blue?

• 5

• 6

• 7

• 8

How many zeros does gray has as multiplier?

• 6

• 7

• 8

• 9

If black is used as third color band, how many zero/s are needed?

• 0

• 1

• 2

• 3

The fourth color band is also known as:

• first digit

• second digit

• mulitiplier

• tolerance

What third color band is used when the value is 230 ohms?

• black

• brown

• red

• orange