Why capacitor in lights burn?

Capacitors in lights can burn out due to several reasons, including excessive voltage, overheating, or poor quality components. When a capacitor is subjected to voltage beyond its rated capacity, it can fail, leading to a short circuit or an open circuit. Overheating can occur from prolonged use or inadequate cooling, causing the dielectric material within the capacitor to degrade. Additionally, low-quality capacitors may lack the necessary durability to handle the electrical stresses they encounter, resulting in premature failure.