Why does aluminium foil spark in a microwave but not in an oven
Ever wondered why aluminium foil sparks in microwaves but not conventional ovens? It's all about how energy is delivered. Microwaves create intense electromagnetic fields that cause charge to build up on foil's sharp edges, leading to sparks. Conventional ovens, however, use gentle heat, allowing foil to absorb warmth safely without electrical discharge.
Ever wondered why aluminium foil sparks in microwaves but not conventional ovens? It's all about how energy is delivered. Microwaves create intense electromagnetic fields that cause charge to build up on foil's sharp edges, leading to sparks. Conventional ovens, however, use gentle heat, allowing foil to absorb warmth safely without electrical discharge.
