The condition under which a microwave oven heats up a food

Last updated: 6/27/2023

The condition under which a microwave oven heats up a food item containing water molecules most efficiently is The frequency of the microwaves has no relation with natural frequency of water molecules Microwaves are heat waves so always produce heating Infrared waves produce heating in a microwave oven The frequency of the microwaves must match the resonant frequency of the water molecules