Interesting Facts about Microwave Ovens Microwave oven is a direct descendant of radar. The first microwave oven that was commercially available had 1.8 meters in height and weighed 340 kilograms. Microwaves are reflected by metal. The heating effect of microwave radiation was discovered accidentally in 1945. Click to see full answer. Also know, what are some key facts about microwaves?Microwaves are basically extremely high frequency radio waves, and are made by various types of transmitter. In a mobile phone, they’re made by a transmitter chip and an antenna, in a microwave oven they’re made by a “magnetron”. Their wavelength is usually a couple of centimetres. Stars also give off microwaves.Similarly, what are microwaves for kids? Microwaves are shorter than radio waves with wavelengths measured in centimeters. We use microwaves to cook food, transmit information, and in radar that helps to predict the weather. Microwaves are useful in communication because they can penetrate clouds, smoke, and light rain. Also asked, who invented the microwave oven facts? Microwave ovens were invented by accident by an engineer named Percy Spencer when a chocolate bar in his pocket melted while building magnetrons for radar sets in the 1940s. The microwave, which relies on radio waves to work, was theorized by James Maxwell Clark in 1864, and tested in 1886 by Henrich Hertz.What was the first food ever microwaved? Answer: Popcorn The first foodstuff to ever be microwaved was chocolate when an engineer at the Raytheon Corporation, Percy Spencer, was working on an active radar set and happened to have a chocolate bar in his lab coat.
ncG1vNJzZmivp6x7pLHLnpmroaSesrSu1LOxZ5ufonuotI6wn5qsXZa%2FpnnSqKSeZZmjwaa%2BxKyroqaXYrOir9OsZJqan6rBbrnInKmor5GrsrR7