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9 questions
Electric charges are created ______.
by gravitational forces.
separately.
between 2 oppositely charged objects.
by neutrons.
How can a neutral object become charged?
by being dipped in water
by being stuck to the desk with tape
by allowing gravity to work on it
by having electrons added or removed
Based on the arrangement of the electric field lines in the diagram, what are the charges?
both charges are the same
the charges are opposite
they are neutral; no charge
Which statement best describes the electric fields in the image?
The charges are neutral.
Both charges are negative, so the field lines are alike.
The field lines move toward a positive charge and away from a negative charge.
The field lines move away from a positive charge and toward a negative charge.
Which statement describes what is happening in the image at the space indicated by the green arrow?
The field lines are repelled by like charges.
The field lines are repelled by opposite charges.
The field lines are attracted by the like charges.
The field lines are attracted by the opposite charges.
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
What happens to the field strength as the distance between two charged objects decreases?
the strength stays the same
the strength increases
the strength decreases
the strength fluctuates between positive and negative
Which diagram correctly shows the electric field around a negative charge?
A
B
they are both positive
Which diagram correctly shows the field lines between two like charges?
A
B
Both
Neither
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