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What is a wireless transmission medium that distributes radio signals through the air over long distances?
Broadcast Radio
Why were long-range radio signals important?
so people could communicate over long distances
Is a wireless transmission medium that distributes radio signals through the air over long distances?
broadcast
How long did it take the radio to reach a 175 million users?
took 89 years!
In which date the first radio was invented?
The first radio was invented by gugliemo marconi but jc Bose who first showed that radio signals could be sent over long distances without wires. Radio was invented in i921.Ansered byvaibhav gupta
How long does it take for sunlight to get to Triton?
Triton is Neptune's moon. However, it takes about 155 min for sunlight to reach Triton.
What does AM and FM on the radio stand for?
Amplitude Modulation and Frequency Modulation. They are different methods of transmitting radio signals. AM is good for transmitting radio signals long distance FM is good for transmitting radio signals short distances but better quality
How do long radio signals get back down to earth?
How do THEY get back to earth?!
What is a wireless transmission medium that distributes radio signals through the air over long distances?
Broadcast Radio
What is the is wireless transmission medium that distributes radio signals through the air over long distances?
Broadcast Radio
How long ago has Earth been broadcasting radio signals into outer space?
Earth has been broadcasting radio signals into outer space since the late 1800's.
Why were long-range radio signals important?
so people could communicate over long distances
How do radio antennas work to receive and transmit signals?
Radio antennas work by converting electrical signals into electromagnetic waves that can travel through the air. When a radio station transmits a signal, the antenna sends out electromagnetic waves. When a radio receiver picks up these waves, the antenna converts them back into electrical signals that can be processed and heard as sound. This process allows for the transmission and reception of radio signals over long distances.
What type of electromagnetic wave is diffracted around hills?
Radio waves are typically diffracted around hills due to their long wavelengths. This diffraction allows radio signals to bend over obstacles and reach areas that would be inaccessible if the waves traveled in a straight line.
Radio signals are bounced back to earth by this layer?
The ionosphere is the layer in the Earth's atmosphere responsible for bouncing back radio signals. It is composed of charged particles that reflect radio waves, allowing for long-distance communication via radio transmissions.
What layer of the atmosphere is important for long distance radio signals?
From what I have researched, the answer to that is the Ionosphere-upper mesosphere/ lower thermosphere, though I do not know if that is 100% correct.
How long after Marconi sent radio signals were the first black and white pictures telecast?
5years
