WorksheetsElectric Forces and Electric Field
Total questions: 15
Worksheet time: 15mins
Electrons cannot easily move in an electric ____________.
current
field
conductor
insulator
The area of electric force around an electrically charged particle is called an...
Electric Force
Electric Field
Electricity
Attract and Repel
Which diagram correctly shows the electric field around a negative charge?
A
B
they are both positive
Consider the electric field lines shown in the diagram below. From the diagram, it is apparent that object A is ____ and object B is ____.
+, +
+, -
-, +
-, -
At which point is the electric field the strongest
A
B
C
D
Which diagram correctly shows the field lines between two like charges?
A
B
Both
Neither
Where can an electric field be found?
below a force field
in a gravitational field
in the space surrounding a charged object
outside of a magnetic field
Particles with opposite charges...
Repel
Attract
are neutral
do nothing.
Particles with like charges...
Repel
Attract
are neutral
like to go to parties.
What do we call electricity that builds up on an object?
Static Electricity
Current Electricity
An electrical field
Shmoovin
Electrical forces are...
Invisible
Visible
Not Real
Dangerous
If a substance has an excess number of electrons on its surface, what type of charge does it have?
negative charge
positive charge
neutral charge
nuclear charge
What is the unit of electric field strength?
A) Newton per Coulomb (N/C)
B) Joule per Coulomb (J/C)
C) Volt per meter (V/m)
D) Coulomb per Newton (C/N)
Which of the following describes the direction of the electric field around a positive charge?
A) Radially inward
B) Radially outward
C) Circular around the charge
D) No specific direction
If two charges are separated by a distance and the force between them is measured, what happens to the force if the distance is doubled?
A) The force doubles
B) The force is halved
C) The force is quartered
D) The force remains the same
