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WorksheetsElectrical Field Lines
Total questions: 17
Worksheet time: 14mins
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 diagram correctly shows the field lines between two like charges?
A
B
Both
Neither
When an object gains electrons it becomes __________
Neutral
Positively charged
Negatively charged
An atom of oxygen has 8 protons and 10 electrons, this means the atom is ____________
positively charged because it has excess electrons
negatively charged because it has excess electrons
positively charged because it has a deficiency of electrons
negatively charged because it has a deficiency of electrons
If two charges attract to each other, then which of the following is true?
Both charges must be positive.
Both charges must be negative
Both charges must be different.
Both charges must be equal in value.
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 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.
if electrons transfer from a wool square to a pvc wand, the wool becomes ______________ and the wand becomes_____________.
Positive, Positive
Positive, Negative
Negative, Positive
Negative, Negative
