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WorksheetsElectric field lines
Total questions: 20
Worksheet time: 10mins
Which statement accurately describes the charged particles in Diagram A?
The particles have opposite charges:
Blue: Negative Red: Positive
The particles repel one another.
The particles have like charges:
Blue: Negative Red: Negative
The particles attract one another.
The particles have opposite charges:
Blue: Positive Red: Negative
The particles attract one another.
The particles have like charges:
Blue: Positive Red: Positive
The particles attract one another.
Electrical field lines of a negatively charged object flow _______________.
Inwards
Outwards
Clockwise
Counter-Clockwise
If a charged particles has very dense field lines, that means the particle has a ___________ charge.
Strong
Weak
Neutral
None of the above.
The electric field lines for a positive charge is always directed away from the charge. True or False?
True
False
Which graph best represents the relationship between the strength of an electric field and distance from a point charge?
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.
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
Which diagram correctly shows the field lines between two like charges?
A
B
Both
Neither
The net force due to different charges around a single charge can be determined using superposition principle. True or False?
True
False
Electric field is directly proportional to the charge and inversely proportional to the magnitude of electric force. True or False?
True
False
What is the symbol for electric field strength?
B
E
F
T
Where would you find a uniform electric field?
around a single charge
between two charged metal plates
inside a coil that carries a current
around a magnet
Which of the following features of an electrostatic line of force is NOT correct?
It is an imaginary line which a positive charge would describe if it is free to move
The tangent drawn at any point on a curved line of force shows the direction of the electric field intensity at that point
It is sometimes curved
It can cross another line of force in a region of intense electric field
