What happens to the capacitance of a parallel plate capacitor if the distance be

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Question: What happens to the capacitance of a parallel plate capacitor if the distance between the plates is increased? (2020)

Options:

Correct Answer: It decreases

Exam Year: 2020

Solution:

The capacitance (C) of a parallel plate capacitor is inversely proportional to the distance (d) between the plates. If d increases, C decreases.

What happens to the capacitance of a parallel plate capacitor if the distance between the plates is increased? (2020)

What happens to the capacitance of a parallel plate capacitor if the distance between the plates is increased? (2020)

Step 1: Understand what a parallel plate capacitor is. It consists of two plates that store electrical charge.
Step 2: Know that capacitance (C) is a measure of how much charge a capacitor can store.
Step 3: Learn the formula for capacitance of a parallel plate capacitor: C = ε * (A / d), where ε is the permittivity of the material between the plates, A is the area of the plates, and d is the distance between the plates.
Step 4: Notice that in the formula, capacitance (C) is divided by the distance (d). This means that as d increases, the value of C decreases.
Step 5: Conclude that if the distance between the plates is increased, the capacitance of the capacitor decreases.

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