Two parallel plate capacitors are connected in series. Each capacitor has a plate area ' $A$ ' and a…

Two parallel plate capacitors are connected in series. Each capacitor has a plate area ' $A$ ' and a separation ' $d$ ' between the plates. The dielectric constant of the medium between their plates are 2 and 4 . The separation between the plates of a single air capacitor of plate area $A$ which effectively replaces the combination is
  1. $\frac{2 d}{3}$
  2. $\frac{3 d}{2}$
  3. $\frac{3 d}{4}$
  4. $\frac{8 d}{5}$

Solution

No solution. Refer to answer key.

Asked in: AP EAMCET 2020 (07 Oct Special)

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