Exam-style question
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Describe how the electric field behaves between two parallel plates of a capacitor.
Model answer
What a good answer should say
- The electric field between two parallel plates of a capacitor is uniform and directed from the positively charged plate to the negatively charged plate.
- The strength of the electric field (E) is given by E = V/d, where V is the potential difference and d is the separation between the plates.
Explanation
Why this works
This question assesses the ability to describe the characteristics of the electric field in a parallel plate capacitor. A strong answer includes the direction and uniformity of the field, as well as the relationship between voltage, distance, and electric field strength.
Common mistake
No common mistake is linked to this question yet.