Answer Happy

The plate areas and plate separations of five parallel plate capacitors are capacitor 1: area 2A, separation d capacitor 2: area 3A, separation d/3 capacitor 3: area 2A, separation 2d capacitor 4: area A/2, separation 3d capacitor 5: area 3A, separation d/2 Rank these according to their capacitances, least to greatest.
3, then 4 & 5 tie, then 1, 2 O 5, 4, 1, 2, 3 1, 23 O 4, 31 4, 3, 1, 5,2 O2 , 5 2 & 3 tie, then 4, 5, 1 O 4 & 5 tie, then 2 & 3 tie, then 1