A. A capacitor can store charge because it has a dielectric between two conductors
B. Capacitors in series provide less capacitance but a higher voltage breakdown rating for the combination
C. A six dot mica capacitor colour coded white, green, black, red and yellow has the capacitance value of 500 pF
D. The thinner the dielectric, the more the capacitance and the lower the voltage breakdown rating for a capacitor .