Tag Archives: capacitor failure

What happens to a Capacitor at high voltage? Answer: At high voltage, a capacitor can experience dielectric breakdown, leading to insulation failure and potential damage to the capacitor. Reasoning: When a capacitor is exposed to high voltage, the electric field across the dielectric material increases. If the voltage exceeds the …

Answer: Connecting a polar capacitor the wrong way can lead to reverse voltage, causing the capacitor to fail catastrophically, potentially resulting in leakage, overheating, and even explosion. Reasoning: Polar capacitors, such as electrolytic capacitors, are designed to handle voltage in one direction. Connecting them the wrong way can subject them …

Answer: A capacitor in a fan is used to create a phase difference between the current flowing to the motor’s start and run windings, facilitating the motor’s rotation and providing the necessary torque. Reasoning: The capacitor in a fan serves to create a phase shift in the current supplied to …