What is Ohm's Law?
Ohm's Law

Flashcard
•
Physics
•
9th - 12th Grade
•
Hard
Quizizz Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Back
Ohm's Law states that the current (I) through a conductor between two points is directly proportional to the voltage (V) across the two points and inversely proportional to the resistance (R) of the conductor. It can be expressed as V = I × R.
2.
FLASHCARD QUESTION
Front
What does 'current' mean in electrical terms?
Back
Current refers to the flow of electric charge, measured in Amperes (A). It indicates how fast the electrons are flowing through a circuit.
3.
FLASHCARD QUESTION
Front
What is the unit of measurement for resistance?
Back
The unit of measurement for resistance is Ohms (Ω).
4.
FLASHCARD QUESTION
Front
What is the unit of measurement for voltage?
Back
The unit of measurement for voltage is Volts (V).
5.
FLASHCARD QUESTION
Front
What is the unit of measurement for current?
Back
The unit of measurement for current is Amperes (A).
6.
FLASHCARD QUESTION
Front
How do you calculate current using voltage and resistance?
Back
Current (I) can be calculated using the formula I = V / R, where V is voltage and R is resistance.
7.
FLASHCARD QUESTION
Front
If a circuit has a voltage of 12 volts and a resistance of 3 ohms, what is the current?
Back
Using Ohm's Law, I = V / R = 12V / 3Ω = 4A.
Create a free account and access millions of resources
Similar Resources on Wayground
15 questions
Circuits & Magnetism Unit Review

Flashcard
•
9th - 12th Grade
15 questions
Circuits

Flashcard
•
9th - 12th Grade
15 questions
Voltage, Current, Resistance

Flashcard
•
9th - 12th Grade
15 questions
Series Circuit Exit ticket

Flashcard
•
9th - 12th Grade
15 questions
Ohm's Law

Flashcard
•
9th - 12th Grade
15 questions
Circuits review

Flashcard
•
9th - 12th Grade
15 questions
Electrical Equations

Flashcard
•
10th - 12th Grade
15 questions
Electricity Unit Review (LT's 1-5 only)

Flashcard
•
9th - 12th Grade
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade
Discover more resources for Physics
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade