The capacitance of a parallel plate capacitor is given by which formula? (2020)
Practice Questions
1 question
Q1
The capacitance of a parallel plate capacitor is given by which formula? (2020)
C = ε₀A/d
C = Q/V
C = 1/(4πε₀r)
C = V/I
The capacitance (C) of a parallel plate capacitor is given by the formula C = ε₀A/d, where A is the area of the plates and d is the separation between them.
Questions & Step-by-step Solutions
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Q
Q: The capacitance of a parallel plate capacitor is given by which formula? (2020)
Solution: The capacitance (C) of a parallel plate capacitor is given by the formula C = ε₀A/d, where A is the area of the plates and d is the separation between them.
Steps: 5
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: ε₀ (epsilon naught) is the permittivity of free space, A is the area of one of the plates, and d is the distance between the two plates.
Step 4: Remember the formula for capacitance: C = ε₀A/d.
Step 5: Use this formula to calculate the capacitance if you know the area of the plates and the distance between them.
