Why is a 110-v television set damaged when plugged into a 220-v source?

A 110-volt television set is designed to operate within a specific voltage range, typically around 110-120 volts. When plugged into a 220-volt source, it receives almost double the intended voltage, which can cause excessive current to flow through its components. This overvoltage can lead to overheating, component failure, and potentially permanent damage to the television's internal circuitry. As a result, the device may malfunction or become inoperable.