Resistor Color Code Identification

This video tutorial explains how to calculate the value of a four-band resistor using the color code. It covers the basics of identifying the first and last bands, understanding the color chart, and calculating resistor values. The tutorial also demonstrates how to identify the appropriate resistor for a given value using color codes, without a multimeter.

What is the primary focus of this tutorial?

• Five-band resistors

• Six-band resistors

• Four-band resistors

• Three-band resistors

How can you identify the last band on a resistor?

• By its position

• By the largest gap between bands

• By its color

• By the smallest gap between bands

What does the second column in the resistor color chart represent?

• The second digit

• The multiplier

• The first digit

• The tolerance

What is the multiplier for a brown band in the third position?

• 10^3

• 10^0

• 10^1

• 10^2

If a resistor has red, red, brown, and gold bands, what is its resistance value?

• 2200 ohms ±5%

• 110 ohms ±5%

• 330 ohms ±10%

• 220 ohms ±5%

What is the resistance value of a resistor with brown, black, orange, and gold bands?

• 10,000 ohms

• 100 ohms

• 10 ohms

• 1 ohm

How would you write 500 ohms using a multiplier?

• 50 x 10^1

• 5 x 10^1

• 5 x 10^2

• 50 x 10^0

What color represents the first digit '5' in the resistor color code?

• Red

• Yellow

• Green

• Blue

For a 1 megaohm resistor, what is the color of the multiplier band?

• Green

• Orange

• Red

• Blue

What is the color code for a 1 megaohm resistor?

• Brown, Black, Green

• Brown, Black, Yellow

• Brown, Black, Red

• Brown, Black, Orange