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Capacitor question

2022 · 25 Jun · Shift 2 · Q53
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  5. /2022 · 25 Jun · Shift 2 · Q53

Capacitor question

2022 · 25 Jun · Shift 2 · Q53

JEE MainPhysicsCapacitorMCQ+4 / −1
Two metallic plates form a parallel plate capacitor. The distance between the plates is 'd'. A metal sheet of thickness d2{d \over 2}2d​ and of area equal to area of each plate is introduced between the plates. What will be the ratio of the new capacitance to the original capacitance of the capacitor?
  1. A
    2 : 1
  2. B
    1 : 2
  3. C
    1 : 4
  4. D
    4 : 1
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