19. Series Circuits

19. Series Circuits

Multiple Choice

Which unit represents/measures resistance?

• Ω (Ohms)

• V (Volts)

• A (Amps)

• W (Watts)

Multiple Choice

What variable (letter) represents Current?

• A

• I

• R

• E

Multiple Choice

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

• 12 volts

• 24 volts

• 1.33 volts

• 48 volts

Multiple Choice

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

• 1 Ohm
• 3 Ohms
• 4 Ohms
• 12 Ohms

Multiple Choice

What do you think the TOTAL resistance of this circuit is?

• $9\ \Omega$
  

• $2\ \Omega$

• $3\ \Omega$

• $4\ \Omega$

• Can't tell
  

Multiple Choice

If the battery has 27 V, then how much current I is flowing through the circuit?

• 3 A

• 81 A

• 9 A

• 13.5 A