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In wireless analog or digital signal travel?
Analog and digital signals can both be transmitted wirelessly. Wireless internet (Wi-Fi), for instance, uses digital. AM and FM Radio uses analog. Cell phones are digital. Cordless phones can be digital or analog.
What are the advantages of tree network?
Central hub (repeater) increases the distance a signal can travel between devices.
Can you have a radio signal underground?
Yes, you can however the distance that a signal may be travel depends on the power and frequency of the signal. For signals at the same power a lower frequency signal will travel further.
When your talking through a phone how does the sound travel?
Simply with the wires of the phone the signal gets sent to the office and once they accept it they put it over to the other person this is how we video chat and talk on cell phones.
In what form does energy travel between cell phones?
It is electromagnetic energy that carries the data stream between cell phones. WikiAnswers is repleat with further explanations as to the workings of these handy gifts of modern technology.
How is the speed of light measured using a microwave?
The speed of light can be measured using a microwave by sending a microwave signal from one point to another and measuring the time it takes for the signal to travel. By knowing the distance between the two points and the time it takes for the signal to travel, the speed of light can be calculated using the formula speed distance/time.
What technologies has had the greatest impact on international travel?
cell phones
Where did the word cellphone come from?
It comes from the way mobile (cell) phones work. Each handset transmits to, and receives from a mast. Each mast then re-broadcasts the signal to each of the neighbouring masts, thus the signal can travel over vast distances. Each mast only covers a relatively small area or 'cell'
How far can a radio signal travel and what factors influence its range?
A radio signal can travel long distances, potentially thousands of miles. The range of a radio signal is influenced by factors such as frequency, power of the transmitter, antenna height, atmospheric conditions, and obstacles in the signal path.
What is junction between two neurons?
The junction between two neurons is called a synapse. At the synapse, the electrical signal in the first neuron (presynaptic neuron) is converted into a chemical signal in the form of neurotransmitters, which then travel across the synapse and are received by the second neuron (postsynaptic neuron) to continue the signal transmission.
Are the DART travel fares between Dallas and Fort Worth reasonable?
"DART can be a cost effective way to travel between Dallas and Fort Worth, especially if you have to travel between these two cities often. Public transportation is often the cheapest method of transportation especially in large cities where gas and parking can add up quickly."
If a nerve signal travels to and from the brain at a speed of 30 meters per second how long would it take the signal to travel 3 meters?
It would take the signal 0.1 seconds to travel 3 metres, given the parameters that you have given.
