Microwave radiation won't heat a room. For microwave radiation to heat something, the "something" must contain water . It is the water molecules which get heated.
Irradiate a room with microwaves and you are likely to kill the cat.
Food can cook unevenly. If anyone else knows a second reason, it would be VERY helpful because it's a question on my Home Economics Easter Homework Sheet! (It's three pages long! X-P )
You just move it around the microwave with the grey button looking thing on the back touching the microwave and you look at the meter while running the microwave... it doesn't even need batteries
'Terrestrial' microwave is a fancy way to describe a microwave communications link in which the transmitter and receiver are both on the Earth's surface ... on 'terra'. Can you think of a case where that would not be true ? -- microwave communication with the International Space Station -- with the Hubble Space Telescope -- with any space probe that's still alive and don't forget . . . -- the microwave receiver in your car, monitoring several GPS satellites -- the microwave receiver on your house, receiving TV from a satellite (and the microwave link that sends the TV channels up TO the satellite)
There is a switch in the door, when the switch is activated the light comes on, not the microwave itself. Additionally the switch actually prevents the microwave from activating (while the door is open).
Microwave is an electro-magnetic wave and travel at speed of light or 3x108 m/s.
The turntable in a microwave oven is driven by an alternating current motor which may start in either direction at random and continues to travel in that direction until stopping. The reason for using a turntable in a microwave oven is that the microwave energy is not evenly distributed across the oven. The turntable allows the food to receive an equal amount of energy by turning across the uneven microwave field. The microwave energy is turned to heat within the food. It actually does not matter in which direction the turntable rotates in order to evenly cook the food.
what are the Microwave Diathermy advantages and disadvantages
The advantages and disadvantages of microwave radiation is that it is extremely harmful to humans and living things in general however it is very useful.
They can be interfered by other transmission signals
attenuation due to atmospheric conditions.
it takes up more power
the advantage is tht u can charge multiple devices, the disadvantages is tht it could harm you
i think is not good method because you can lose yield quicker
Microwave ovens can sometimes heat food to quickly, too severely, or too unevenly, causing the outside to be cold and the inside too hot. Also, sometimes things can explode inside a microwave oven, so it's good to be careful with what you put in there.
Microwave ovens can sometimes heat food to quickly, too severely, or too unevenly, causing the outside to be cold and the inside too hot. Also, sometimes things can explode inside a microwave oven, so it's good to be careful with what you put in there.
All nutrients are killed though microwaves and you end up eating starch on anything you warm up.
what are the disadvantages wireless chargeing of mobile phone using microwaves
advantagesthey heat up your food so its faster to eatdosent make your food coldyou eat yummy HOT fooddisadvantagestheres lots of radiation in a microwave which can lead to cancer