Yes, indeed studies shown have said that people use the microwave up to 67% more than an oven.
A microwave oven is a cooking appliance, which is predominantly used for more rapid cooking
The microwave energy in a microwave oven is of a much lower frequency than light, but light is electromagnetic energy like the microwave radiation is.
It's up to you whether or not you want a microwave and grill as additional means of cooking. They are used differently than an oven and foods may cook more quickly in either one.
There are no famous microwave oven commercials. There were a lot of commercials for microwave ovens in the 1970s, but none stood out as famous. This question probably should have asked what a commercial microwave oven is. A commercial microwave oven is a microwave oven used by restaurants and cafeterias.
a microwave oven is an ict tool as there are ict used in the production of it and in the way it works.
The total of watt/hours used by a microwave will vary, depending on the size (power) of the oven, and how much the oven is used.
No, a microwave oven cannot be effectively used as a Faraday cage to block electromagnetic interference.
Leakage of microwave radiation past the door seal in a microwave oven.
An RF circulator is used in a microwave oven. Unless one has purchased a very expensive microwave, it would probably be more cost efficient to purchase a new one than to purchase an RF circulator.
No metal object should be used in a microwave.
past the door seal in a microwave oven
You can find some more information regarding convection ovens here: http://www.ehow.com/about_5438666_convection-oven-vs-microwave-oven.html It gives an overview of the differences between the more commonly used microwave ovens and convection ovens.