All About Resistors

A resistor with Brown, Black, Brown and Gold is

• 10 Ω ± 5%

• 100 Ω ± 5%

• 10 Ω ± 10%

• 100 Ω ± 10%

The minimum value of this resistor is

• 90 Ω

• 95 Ω

• 100 Ω

• 105 Ω

A resistor with Red, Black, Orange and Gold is

• 2 kΩ

• 20 kΩ

• 200 Ω

• 2000 Ω

The maximum value of this resistor is

• 20 kΩ

• 22 kΩ

• 19 kΩ

• 21 kΩ

The resistor with Green, Red, Red and Gold is

• 52 kΩ

• 53 kΩ

• 5.2 kΩ

• 5.3 kΩ

The 4th band of a 4-band resistor is SILVER. Its tolerance is

• ± 1%

• ± 5%

• ± 0.1%

• ± 10%

The 4th band of a 2kΩ resistor is Silver. It's minimum value is

• 1.8 kΩ

• 1.9 kΩ

• 2.0 kΩ

• 2.2 kΩ

The 4th band of a 2kΩ resistor is Silver. It's maximum value is

• 1.8 kΩ

• 1.9 kΩ

• 2.1 kΩ

• 2.2 kΩ

A 4-band resistor has all 4 bands with same colour RED. What is the resistance?

• 2.2 kΩ

• 22 kΩ

• 220 Ω

• 22 Ω

There are _____ main types of resistors.

• 1

• 2

• 3

• 4