A Parallel-Plate Capacitor Has Dimensions 3

Multiple Choice

A parallel-plate capacitor has dimensions 3.8 cm × 4 cm.The plates are separated by a 1.12-mm thickness of paper (dielectric constant κ = 3.7) .What is the charge that can be stored on this capacitor,when connected to a 1.2-V battery? (ε₀ = 8.85 × 10−¹² C²/N⋅m²)

A) 15.2 × 10−¹² C
B) 2.7 × 10−¹² C
C) 2.7 × 10−¹¹ C
D) 5.3 × 10−¹¹ C
E) ​53.4 × 10−¹¹ C