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Capacitor question

2014 · Q120
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Capacitor question

2014 · Q120

NEETPhysicsCapacitorMCQ+4 / −1
Two thin dielectric slabs of dielectric constants K1 and K2(K1 < K2) are inserted between plates of a parallel plate capacitor, as shown in the figure. The variation of electric field E between the plates with distance d as measured from plate P is correctly shown by
AIPMT 2014 Physics - Capacitor Question 31 English
  1. A
    AIPMT 2014 Physics - Capacitor Question 31 English Option 1
  2. B
    AIPMT 2014 Physics - Capacitor Question 31 English Option 2
  3. C
    AIPMT 2014 Physics - Capacitor Question 31 English Option 3
  4. D
    AIPMT 2014 Physics - Capacitor Question 31 English Option 4
View written solutionFree

Correct answer: C

Electric field, E∝1KE \propto {1 \over K}E∝K1​

As K1 < K2 so E1 > E2

Hence graph (c) correctly dipicts the variation of electric field E with distance d.

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