Tag Archives: overheating

Answer: Electronic devices heat up due to electrical resistance in components, which converts electrical energy into heat, and because of the work performed by the device. Reasoning: Electronic devices heat up primarily because of electrical resistance in their components. When electrical current flows through a device, the resistance causes some …

Answer: Touching the negative and positive sides of a battery together creates a short circuit, allowing a large current to flow between them. This can lead to rapid discharge of the battery, generation of heat, and potential damage to the battery or surrounding objects. Reasoning: Short Circuit: When the negative …

Answer: A Buchholz relay is a safety device used in oil-filled power transformers and reactors to detect faults such as gas accumulation, oil leakage, or overheating. It protects these equipment by triggering alarms or disconnecting them from the power supply in case of a fault. Reasoning: A Buchholz relay is …

Answer: Connecting a battery directly to an AC supply can result in damage to the battery, potential leakage, overheating, and, in extreme cases, may lead to a fire or explosion. Reasoning: Batteries are designed for DC (direct current) input, and connecting them to an AC (alternating current) supply can cause …