Electric Field
Interactive Video
•
Physics
•
9th - 10th Grade
•
Hard
Wayground Content
FREE Resource
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7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary factor that influences the force exerted by an electric field on a charge?
The color of the charge
The distance from the charge
The shape of the charge
The temperature of the environment
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the electric field produced by a positive charge behave?
It forms a circular pattern around the charge
It points away from the charge
It points towards the charge
It remains constant regardless of distance
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the rate at which the electric field strength decreases with distance?
1 by r cubed
1 by r to the power of four
1 by r
1 by r squared
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What principle is used to determine the electric field at a point due to multiple charges?
Superposition principle
Coulomb's principle
Newton's principle
Gauss's principle
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the electric field at a point in space due to a system of charges defined?
As the potential energy of the system
As the distance between charges
As the sum of the charges
As the force experienced by a unit test charge
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which device uses electric fields to determine the trajectories of electrons?
A microwave oven
A cathode ray tube
A solar panel
A digital camera
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What role do electric fields play in semiconductor devices?
They determine the movement of charged particles
They cool down the device
They provide structural support
They increase the device's weight
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