RESISTOR COLOR CODING

What color code represents a resistor with a value of 47,000 ohms (47 kΩ)?

• Yellow, Violet, Orange, Gold

• Red, Red, Orange, Gold

• Orange, Orange, Brown, Gold

• Green, Blue, Orange, Silver

What does the color band "Red" represent in the resistor color code system?

• 2

• 3

• 4

• 1

A resistor has the color bands: Brown, Black, Red, and Gold. What is the resistance value?

• 1 kΩ ± 5%

• 10 kΩ ± 5%

• 100 kΩ ± 5%

• 1 MΩ ± 5%

In a 4-band resistor color code, which color represents the tolerance?

• The first band

• The second band

• The third band

• The fourth band

What is the value of a resistor with color bands: Yellow, Violet, Brown, and Gold?

• 470 Ω ± 5%

• 4.7 kΩ ± 5%

• 47 kΩ ± 5%

• 470 kΩ ± 5%

Which of the following is the correct color code for a 1,000-ohm resistor (1 kΩ) with a tolerance of ±5%?

• Brown, Black, Red, Gold

• Red, Red, Brown, Gold

• Orange, Orange, Brown, Silver

• Brown, Black, Brown, Silver

If a resistor has the color code Blue, Gray, Orange, what is its resistance value?

• 68,000 ohms (68 kΩ)

• 6 ohms (6Ω)

• 6,800 ohms (6.8 kΩ)

• 6,800,000 ohms (6.8 MΩ)

Which color represents a tolerance of ±10%?

• silver

• gold

• brown

• grey

In a series circuit, what is the total resistance if you have resistors of 5Ω, 10Ω, and 15Ω connected in series?

• 10Ω

• 20Ω

• 
  

  15Ω

• 30Ω

If a series circuit has a total resistance of 15Ω and a power supply of 45V, what is the current flowing through the circuit?

• 1A

• 3A

• 2A

• 4A