A parallel plate capacitor is partially filled with a dielectric material (yellow rectangular stad) with & = 20 ar sfrown in the figure below. Find the percent increase in capacitance if the width of the dielectric slab is dioufbleak Five b - 2b while everything else is kept constant. The parameters are given as follows: d = 2 ummm,w = 10 um. IF= 15 cm, l = 11 cm. Use 3 significant figures. W K