Energy stored by a capacitor (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 type of energy is stored in a capacitor?
What type of energy is stored in a capacitor?
Electrical energy
What graph is used to find the energy stored in a capacitor?
What graph is used to find the energy stored in a capacitor?
Charge vs potential difference
What shape does the - graph form for a capacitor?
What shape does the - graph form for a capacitor?
Straight line through origin
What geometric shape is the area under a - graph?
What geometric shape is the area under a - graph?
Right-angled triangle
Which formula for energy stored is most direct when and are known?
Which formula for energy stored is most direct when and are known?
Which formula is useful when capacitance and p.d. are known?
Which formula is useful when capacitance and p.d. are known?
Which formula is used when and are known but not ?
Which formula is used when and are known but not ?
What is the unit of energy stored in a capacitor?
What is the unit of energy stored in a capacitor?
Joules
A capacitor is charged to . What is the stored energy?
A capacitor is charged to . What is the stored energy?
How many forms can the energy formula be expressed in?
How many forms can the energy formula be expressed in?
Three