They are a form of communication giving us entertainment, news and other tidbits of interesting information. Radios also create jobs for people.
Radios are useful to hear news broadcast and such you can hear your favoite song or such not questions like these have many possible answers pretty much for the same reasons books are to entertain or inform
yes,they do use radio waves
you use the dial
they use radio waves to pick up some what satellite images or existance of things in space
Frequency modulation is used to broadcast radio waves to receivers. The most common use of it is in FM radio, which contains a range of radio frequencies.
"Radar" comes from RAdio Detection And Ranging. If it didn't use radio it would be called something else.LIDAR (LIght Detection And Ranging) is laser instead of radio. That uses light.
I was listening to my radio.
yes,they do use radio waves
you use the dial
One can use BlackBerry radio by downloading any radio app, such as Pandora Internet Radio or Slacker Radio, or iHeartRadio, from the BlackBerry App World. Then, one only needs to select the app, but beware that if not using wifi, the radio can quickly use up data.
hearing FM and am news in radio
If the military does use radio controlled sailboats, it most likely does not make use of the small ones that are typical of hobby radio controlled sailboats.
we use the tank network in AM radio curcite because we get the resonens frequncy.
Yes you use the stylus to touch the radio channels.
they use radio waves to pick up some what satellite images or existance of things in space
In the house..? Where else are you going to use one. You can also use it outside, anywhere that an outlet is available, or where radio connection is available. If your radio takes batteries, you don't need any outlets.
How can the use of waveguides running from the antenna down the radio tower to the radio equipment be avoided? give two solutions to this problem
talk to people in the goldenrod radio tower