What frequency does a microwave oven use?
2,450 MHz. Water has no special resonance there; regulators simply reserved that band for ovens.
How close would your guess have been?
In the game we ask it like this: “Your microwave oven cooks food at a frequency of how many megahertz?”
Type a number — scored exactly the way a round in the game is.
The answer
2,450MHz



