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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the formula for the capacitance of a parallel plate capacitor?
💡 Hint: Think about the area of the plates and their separation.
Question 2
Easy
What effect does increasing the distance between the plates have on capacitance?
💡 Hint: Remember the relationship - is it direct or inverse?
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the formula for capacitance in a parallel plate capacitor?
- C = ε₀ A / d
- C = K ε₀ A / d
- Both of the above
💡 Hint: Think about how dielectrics change the capacitance.
Question 2
True or False: Increasing the area of the plates of a capacitor decreases its capacitance.
- True
- False
💡 Hint: Recall the direct relationship with area.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A parallel plate capacitor with plate area 1 m² and separation of 0.01 m has a dielectric of constant 5 inserted. Calculate its capacitance.
💡 Hint: Remember to apply the dielectric constant to the capacitance formula.
Question 2
A capacitor has a capacitance of 10 µF when air is the dielectric. What would be its capacitance if a dielectric constant of 2 is used?
💡 Hint: Multiplied the original capacitance by the dielectric constant.
Challenge and get performance evaluation