Form 5 Chp 2.2 Potential Difference

The potential difference between the two ends of the wires is equal to the...

• resistance
• energy source current
• Potential difference between the two terminals of the battery
• the parallel end of the component

This is related to the force that causes electric charges to flow

• Voltage 
• Current
• Resistance
• Circuit 

Tags

NGSS.HS-PS2-4

NGSS.HS-PS2-5

Potential difference between any two points is measured in:

• volts
• joules
• coulombs
• none of these

The voltmeter is an instrument used to measure __________.

• potential difference
• kilowatt-hour
• overloading
• negative, positive

Tags

NGSS.HS-PS2-5

Is this circuit closed? 

• Yes
• No

Is this circuit open or closed?

• Closed
• Open

According to Ohm's law, Resistance is equal to to voltage divided by:

• potential difference
• conduction
• time
• current

Resistance is measured in ___. 

• watts. 
• amps.
• ohms.
• volt

What is the formula for resistance?

• R = V x I
• R = V/I
• R = I/V
• R = V + I

How many Volts would we need to produce a current flow of 8 Amps through a 6 Ohm resistor

• 12 volts
• 24 volts
• 1.3333
• 48 volts