What is Coulomb's Law?

Electric Force - Coulomb's Law

Quiz
•
Others
•
11th Grade
•
Hard
JEMERA DEBELA
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Coulomb's Law is related to gravitational forces.
Coulomb's Law only applies to magnetic fields.
Coulomb's Law states that opposite charges repel each other.
Coulomb's Law describes the electrostatic force between charged objects.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
State the mathematical expression for Coulomb's Law.
F = k * q1 * q2 / r^2
F = k * q1 / r^2
F = k * q2 / r^2
F = k * |q1 * q2| / r^2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the SI units of charge and distance in Coulomb's Law?
Ohm (Ω) and inch (in)
Coulomb (C) and meter (m)
Volt (V) and centimeter (cm)
Ampere (A) and kilometer (km)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Explain the concept of electric force according to Coulomb's Law.
The electric force is directly proportional to the distance between charged objects.
Coulomb's Law only applies to neutral objects.
The electric force is inversely proportional to the charges of the objects.
The concept of electric force according to Coulomb's Law states that the force between two charged objects is proportional to the product of their charges and inversely proportional to the square of the distance between them.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the magnitude of the electric force between two charges change with an increase in distance?
Reverses direction
Increases
Remains constant
Decreases
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If two charges are brought closer together, what happens to the electric force between them?
Reverses direction
Remains constant
Decreases
Increases
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the proportionality constant in Coulomb's Law?
9.80665 N m/kg
6.6743 x 10^-11 N m^2/kg^2
3.1416 x 10^7 N m^2/C^2
8.9875 x 10^9 N m^2/C^2
Create a free account and access millions of resources
Similar Resources on Wayground
10 questions
physics quiz from upload

Quiz
•
11th Grade
16 questions
electricity and magneuism

Quiz
•
9th - 12th Grade
11 questions
Ch.5 Uniform Circular Motion

Quiz
•
11th Grade
10 questions
Electrical Concepts Challenge

Quiz
•
11th Grade
20 questions
Hortatory Exposition: Definition, Purpose, Comparison

Quiz
•
9th - 12th Grade
10 questions
Mengenal Piano

Quiz
•
11th Grade
15 questions
Chemical Bonding: Polar vs Nonpolar

Quiz
•
11th Grade
20 questions
Physics Challenge

Quiz
•
11th 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