Only the frequency of the communications carrier. Microwaves are electromagnetic radiation in the frequency range of 3 gigahertz to 300 gigahertz. Electromagnetic radiation above those frequencies are considered "optical" even though you can see only a small percentage of them with your eyes.
Only the frequency of the communications carrier. Microwaves are electromagnetic radiation in the frequency range of 3 gigahertz to 300 gigahertz. Electromagnetic radiation above those frequencies are considered "optical" even though you can see only a small percentage of them with your eyes.
the microwave !!
ofcourse optical zoom..................
what is difference between communication and transport
what is the difference between international communication and global communication
All mirages are optical illusions but all optical illusions are not mirages.
All mirages are optical illusions but all optical illusions are not mirages.
The difference between optical and non optical is the way the drive in the DVD reads the disk. Optical is a better and more higher quality reader. So the picture is much better.
Explain the difference between the elements of the communication process and the communication process
Explain the difference between the elements of the communication process and the communication process
The difference is in the features. A regular microwave only features the normal microwave functions. However, a convection microwave oven also has a built-in convection oven in it.
light is must for optical microscope while is not necessary for nonn optical one