colour codes of resistors

What does the first color on a resistor indicate?

• The first digit of the resistance value

• The second digit of the resistance value

• The multiplier

• The tolerance level

If the first color of a resistor is red, what digit does it represent?

• 2

• 3

• 1

• 4

What does the color gold on a resistor represent?

• Multiplier

• First digit

• Second digit

• Tolerance

What is the resistance value of a resistor with colors red, yellow, orange, and gold?

• 24 kilo ohms

• 240 ohms

• 24 mega ohms

• 2400 ohms

What is the tolerance level if the last color on the resistor is silver?

• 5%

• 10%

• 20%

• 15%

How do you calculate the resistance range for a resistor?

• Multiply the resistance value by the tolerance percentage

• Divide the resistance value by the tolerance percentage

• Subtract the tolerance percentage from the resistance value

• Add the tolerance percentage to the resistance value

What does a 'no color' tolerance band on a resistor indicate?

• 5% tolerance

• 10% tolerance

• 20% tolerance

• No tolerance

What is the resistance value of a resistor with colors green, blue, red, and silver?

• 560 kilo ohms

• 56 kilo ohms

• 5600 ohms

• 560 ohms

If a resistor has a tolerance band with no color, what is the tolerance percentage?

• 20%

• 5%

• 15%

• 10%

What is the resistance value of a resistor with colors yellow, violet, green, and no color?

• 47 kilo ohms

• 470 ohms

• 4.7 ohms

• 4.7 mega ohms