This is a very unique experiment with which student can understand the ultimate effect on the capacitors value when they are connected in Parallel or in Series. For the ease of understanding the audio & visual output devices are connected at the selected output combination in series or in parallel. The experimental board has four blocks e.g. Power supply, Audio visual output devices & Capacitor bank connected in Series & in Parallel. Values can be added to make different combinations using 4mm banana plug cables.