3l3ct121c1ty 4

The following image respresents a

• LED

• Series circuit

• Parallel circuit

• Resistor

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 equivalent resistance of the following circuit is(R1= 20 Ω, R2=50 Ω)...

• 70 Ω

• 30 Ω

• 14.28 Ω

• 23.4 Ω

The equivalent resistance of the following circuit is...

• 9.23 Ω

• 90 Ω

• 60 Ω

• 70 Ω

this is the symbol for a _____?

• switch
• light 
• battery
• wires

what is this symbol for?

• light bulb
• cell
• battery
• resistor