Capacitance

We cut two same area raps, and put them to inside of the book. The two raps is set in different pages, then we calculated the capacitance in the different distance of two raps at 1 cm, 10 cm, and 20 cm. Next, we used the half areas of the two raps, and we calculated the capacitance in different distance of two raps at 1 cm, 10 cm, and 20 cm.

From the data and graph, we knew that the capacitance has relationship with the area of plate and the distance of the two plates.

Calculating the sum of the capacitance in series and parallel