What is the formula for the capacitance of a parallel plate capacitor?
Practice Questions
Q1
What is the formula for the capacitance of a parallel plate capacitor?
C = εA/d
C = A/εd
C = d/εA
C = εd/A
Questions & Step-by-Step Solutions
What is the formula for the capacitance of a parallel plate capacitor?
Step 1: Understand that a parallel plate capacitor consists of two flat plates that are parallel to each other.
Step 2: Know that the capacitance (C) is a measure of how much electric charge the capacitor can store.
Step 3: Identify the variables in the formula: ε (epsilon) is the permittivity of the material between the plates, A is the area of one of the plates, and d is the distance between the two plates.
Step 4: The formula for the capacitance of a parallel plate capacitor is C = εA/d.
Step 5: Remember that a larger area (A) or a smaller distance (d) will increase the capacitance (C).