Four identical rectangular plates with length, l = 2   cm and breadth, b = 3 2   cm are arranged…

Four identical rectangular plates with length, l=2 cm and breadth, b=32 cm are arranged as shown in figure. The equivalent capacitance between A and C is xε0 d. The value of x is _______.

(Round off to the Nearest Integer)

Solution

Ceq=2C03=23ϵ0 A d

Ceq=2ϵ03 d×2×32=2A=1 b=2×32

Asked in: JEE Main 2021 (17 Mar Shift 1)

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