Electric fields (AQA A-Level Physics): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What is electric field strength defined as?
What is electric field strength defined as?
Force per unit charge
How does electric field strength behave in a uniform field?
How does electric field strength behave in a uniform field?
It is constant
Which formula represents the general equation for electric field strength?
Which formula represents the general equation for electric field strength?
What formula calculates the electric field strength for uniform fields between parallel plates?
What formula calculates the electric field strength for uniform fields between parallel plates?
What does represent in the radial field formula?
What does represent in the radial field formula?
Permittivity of free space
How are field lines arranged in a uniform electric field?
How are field lines arranged in a uniform electric field?
Evenly spaced parallel lines
How does field strength change with distance in a radial field?
How does field strength change with distance in a radial field?
Decreases with distance
What formula calculates work done moving a charge in a uniform electric field?
What formula calculates work done moving a charge in a uniform electric field?
What path does a charged particle follow when fired at right angles to a uniform field?
What path does a charged particle follow when fired at right angles to a uniform field?
Parabolic path
If a particle curves toward the positive plate, what is its charge?
If a particle curves toward the positive plate, what is its charge?
Negative charge