Tutorial/Practice
https://www.wisc-online.com/learn/career-clusters/stem/dce11904/ohms-law-practice-problems-1
https://www.wisc-online.com/learn/career-clusters/stem/dce12004/ohms-law-practice-problems-2
https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&cad=rja&uact=8&ved=0ahUKEwj53JejlozPAhWCWT4KHc18DZ8QFggoMAE&url=https%3A%2F%2Fwww.wisc-online.com%2Flearn%2Fcareer-clusters%2Fstem%2Fdce12004%2Fohms-law-practice-problems-2&usg=AFQjCNFbCtQg_k9usM4GeWSMGZwMLFL3RA
Sample Quiz
Directions: Complete the following problems and include the proper units.
- Use the circuit to answer the following questions:
a. What is the total voltage in the circuit? (1 point)
b. What is the total resistance in the circuit? (1 point)
c. Determine the amount of current flow in the circuit. (2 points)
d. What is the voltage drop across R1? (2 points)
e. What is the voltage drop across R2? (2 points)
f. What is the voltage drop across R3? (2 points)
- Fill in the chart below (1 point each)
Current |
Resistance |
Voltage |
|
100 Ω |
6 V
|
15 amps |
|
120 V
|
3 amps |
5.1k Ω |
|
|
1k Ω |
3 V
|
27 amps |
|
3 V
|
9 amps
|
100 Ω + 1k Ω |
|
- A series circuit has the following components: 1 battery at 9 volts, 1 battery at 3 volts, resistor 1 with 100 Ω, resistor 2 at 1000 Ω, and resistor 3 at 500 Ω. What is the voltage drop at each resistor? (6 points)
- A circuit has a current of 45 amps with resistor 1 at 100 Ω and resistor 2 at 5.1k Ω. Determine the voltage drop across each resistor. (4 points)
- A series circuit contains 2 batteries that are 9 V each and a light bulb with a built in resistance of 54Ω. What is the current in this circuit? (2 points)
- What are the 3 elements of every circuit? (3 points)
- A series circuit includes: 100 amps of current, R1 at 1k Ω and R2 at 100 Ω. What is the voltage drop across each resistor? (4 points)
Extra credit: Name the book that Georg Ohm published which include his work on Ohm’s Law (1 point). Write the German name for 3 points.