A Parallel-Plate Capacitor Has Dimensions 4

Multiple Choice

A parallel-plate capacitor has dimensions 4.3 cm × 4.6 cm.The plates are separated by a 1.0-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) 2.0 × 10−¹² C
B) 3.9 × 10−¹² C
C) 3.9 × 10−¹¹ C
D) 7.8 × 10−¹¹ C
E) ​6.8 × 10−¹¹ C