Asked in KMU Centralized Admission Test 2021 2021Moderate

Three capacitors each of capacitance 2uF are connected in parallel to a 12V battery. Their Equivalent capacitance is:

Correct answer: A. 6

  • A. 6
  • B. 9
  • C. 12
  • D. 18

Explanation

When capacitors are connected in parallel, their equivalent capacitance is the sum of their individual capacitances. In this case, since you have three capacitors, each with a capacitance of 2uF, the equivalent capacitance would be 6uF.

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Capacitors store electric charge and energy in an electric field between conductors. Work includes capacitance, the relation Q = CV, dielectric materials, charging and discharging, energy formulas, and combinations of capacitors in series and parallel. Electric potential difference is needed to understand why charge and stored energy change.

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