#55
Name: ________________________________________ Date: ___Thursday 03/08/18____ Period: _______
Ohm’s Law Worksheet
𝑽 = 𝑰𝑹 𝑹 = 𝑽
𝑰 𝑰 = 𝑽
𝑹
Show all of your work. Have the correct units. Circle your answer.
1. What is the current in a 160V circuit if the resistance is 2Ω?
V=
I=
R
2. What is the current in a 160V circuit if the resistance is 20Ω?
V=
I=
R=
3. What is the current in a 160V circuit if the resistance is 10Ω?
V=
I=
R=
4. What is the current in a 160V circuit if the resistance is 5Ω?
V=
I=
R=
5. Based on questions 2, 3, and 4, what happens to the current in a circuit as the resistance
decreases? Increases?
6. What voltage is required to move 6A through 5Ω?
V=
I=
R=
7. What voltage is required to move 6A through 10Ω?
V=
I=
R=
8. What voltage is required to move 6A through 20Ω?
V=
I=
R=
9. Based on questions 6, 7, and 8, what happens to the voltage required in a circuit as the
resistance decreases? Increases?
