Resistor Color Code

• What a resistor is?

If you are new in technology, this is a common question. A resistor is a component to create resistance in the flow of electric current.

• Resistance

The resistance is measured in ohms.
Resistance occurs when a current of one ampere passes through a resistor with a one volt drop across its terminals

Read more http://www.resistorguide.com/what-is-a-resistor/

This is Ohm’s law.

This is de symbol for the ohms

• Color code

This image explains the color code of the resistor

• Tolerance

Tolerance is the maximum value between it’s actual value and its required value. It¡s expressed ion the last color of the resistor.