Electrical Circuits

What is this symbol?

• fuse

• resistor

• load

• cell

What is this symbol?

• fuse

• resistor

• load

• volt meter

Volt meters are connected in.....

• series

• parallel

Ammeters are connected in.....

• series

• parallel

If this systems draws 10 amps of current, what would the ammeter read in this picture?

• 0 amps

• 5 amps

• 10 amps

• 20 amps

If each cell is 6 volts in this picture and the voltage drop of the second load is 3V, what would be the measurement of the volt meter in this picture?

• 3 V

• 6 V

• 9 V

• 12 V

If this is a 12 amp system and each cell is 6 volts, what is the resistance in this circuit?

• 1 ohm

• 2 ohms

• 4 ohms

• 8 ohms

How are these cells connected?

• series

• parallel

If each cell is 2 V and connected in parallel, what is the voltage of this circuit?

• 1 V

• 2 V

• 4 V

• 6 V

What is the advantage of connecting cells in parallel?

• More power!

• They last longer