Ohm's Law 100

Problem 1: Mark has a 9-volt battery connected to a 3-ohm resistor. Calculate the current (in amperes) flowing through the circuit using Ohm's Law.

Problem 2: Sarah has a 12-volt battery connected to a 6-ohm resistor. Determine the current (in amperes) flowing through the resistor using Ohm's Law.

Problem 3: Alex is working on a circuit with a 24-volt battery and a 12-ohm resistor. Calculate the current (in amperes) flowing through the resistor using Ohm's Law.

Problem 5:

Jack is experimenting with a 48-volt battery connected to three resistors in parallel. The resistors have resistances of 10 ohms, 15 ohms, and 20 ohms. Calculate the total current (in amperes) flowing through the circuit using Ohm's Law.

**Hint:**

When resistors are connected in parallel, you can find the total resistance using the correct formula:

• 1

• 2

• 3

• 4

Match the following

• V

• I

• P

• W

• A

• E

• R

• 

Match the following

• Current

• I

• Power

• W

• Resistance

• E

• Voltage

• 

Match the following

• Total Resistance

• Et

• Total Amp

• It

• Total Power

• Rt

• Total Voltage Drop

• Pt

Match the following

• Voltage Drop of R1

• R1

• Resistance / Load Device #1

• ER1

• The electrical power generated in R1

• PR1

• Amps flowing through R1

• IR1

(a)   is pressure that creates ​ (b)   flow through ​ (c)  

• Voltage
• Current
• Resistance

Voltage is pressure measured in (a)   to create a ​ (b)   flow measured in ​ (c)   through ​ (d)   measured in ​ (e)  

• Current
• Resistance
• Volts
• Amps
• Ohms