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MODEL PAPER 5 — Physics STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 SciencePhysicsMODEL PAPER 51 Mark
MCQ
Assertion : When a capacitor is filled completely with a metallic slab its capacity becomes very large.
Reason : Dielectric constant for metal is zero.
  • A
    Both A and R are true and R is the correct explanation of A
  • B
    Both A and R are true but R is NOT the correct explanation of A
  • C
    A is true but R is false
  • D
    A is false and R is also false
✓

Answer

(d) A is false and R is also false
Explanation: A is false and R is also false

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