Electric circuits

The flow of electrical charge per unit time is known as

• Voltage

• Current

• Resistance

• Power

The following image respresents a

• LED

• Series circuit

• Parallel circuit

• Resistor

It’s defined as the amount of energy required to move a charge between two points.

• Voltage

• Current

• Resistance

• Power

This symbol represents a light bulb

• 
• 
• 
• 

The following image respresents a

• LED

• Series circuit

• Parallel circuit

• Resistor

This symbol represents a power source

• 
• 
• 
• 

In a series circuit, the current...

• is different for each resistor

• is equal to zero

• is the same for each resistor

• is equal to the power

In a parallel circuit, the voltage...

• is different for each resistor

• is the same for each resistor

• is equal to the sum of each voltage

• is equal to zero

The formula to find the equivalent resistance in a series circuit is...

• 
• 

The formula to find the equivalent resistance in a parallel circuit is...

• 
•