A device has a capacitance of 250nC. You are asked to decrease its capacitance to 50nC. How can you get it by connecting another capacitor with it?
To decrease the capacitance of a device from 250nF to 50nF, you can achieve this by connecting another capacitor in series with the existing one. Reasoning: When capacitors are connected in series, the total capacitance Ctotal is given by: 1/Ctotal=1/C1+1/C2 Where C1 is the capacitance of the original device (250nF), and C2 is the capacitance of … Read more