Electricity Review

What size resistor would produce a 3 Amp current flow with a 12 Volt battery

• 1 Ohm
• 3 Ohms
• 4 Ohms
• 12 Ohms

12 Volt battery with two resistors in series 3 Ohms & 4 Ohms what would the current draw be

• 2.1
• 1.71 Amps
• 2.4 Amps
• 15 Amps

What size resistor would produce a current flow of 5 Amps with a battery voltage of 12.6 volts

• 60 Ohms
• 2.52 Ohms
• 1.71 ohms
• 5.04 Ohms

What is Ohm's Law?

• V=W/Q
• 1-800-HOTLINEBLING
• V=IR
• dy/dx

This is an example of a _______ circuit

• open
• series
• parallel
• square

What is current measured in?

• Ω (Ohms)
• V (Volts)
• A (Amps)
• W (Watts)

What is resistance measured in?

• Ω (Ohms)
• V (Volts)
• A (Amps)
• W (Watts)

What is the unit of power?

• Watts
• Volts
• Current
• Ohms

What is Resistance?

• The flow of electrons
• Electric potential difference
• A battery
• The ability to reduce the flow of electrons

The movement of electrons from atom to atom in a line results in a flow of _____. 

• amperage.
• electric current.
• electromagnetic connectors.