If mica sheet is placed between the plates of a capacitor the capacity_______________?
Correct answer: A. increases
- A. increases
- B. decreases
- C. increases then decreases
- D. decreases then increasesCompare Local Schools
Explanation
Mica acts as a dielectric between the plates, increasing the relative permittivity while the geometry remains unchanged. Since C = εA/d, the capacitance increases.
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