48. There is a parallel-plate capacitor of capacitance C0. A slab of dielectric materialwith κ= 2 is
問題詳情
48. There is a parallel-plate capacitor of capacitance C0. A slab of dielectric materialwith κ= 2 is placed into the gap between the plates, filling the bottom half of thegap. What is the resulting capacitance? (A)