Electric potential (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 potential at a point in an electric field?
What is electric potential at a point in an electric field?
Potential energy per unit charge
How does electric potential vary with distance from a point charge?
How does electric potential vary with distance from a point charge?
Decreases towards zero at infinity
In the formula , what does represent?
In the formula , what does represent?
Distance from the charge
What type of potential does a positive charge create?
What type of potential does a positive charge create?
Positive potential
What type of force is associated with a negative charge creating negative potential?
What type of force is associated with a negative charge creating negative potential?
Attractive force
What does the formula represent?
What does the formula represent?
is the gradient of with respect to
What is the work done to move charge across potential difference ?
What is the work done to move charge across potential difference ?
How much work is done when a charge moves along an equipotential surface?
How much work is done when a charge moves along an equipotential surface?
No work is done
What is the shape of equipotential surfaces around a point charge?
What is the shape of equipotential surfaces around a point charge?
Concentric circles
What does the area under an vs graph between two points represent?
What does the area under an vs graph between two points represent?
Electric potential difference