What is the speed of a radiowave?

Anonymous

∙ 11y ago

Updated: 8/21/2019

In free space, radio waves travel at the speed of light. In a material, such as co-ax cable, the speed is much lower, perhaps as low as 0.6 of the speed of light. Special arrangements may lower its speed even further.

Wiki User

∙ 11y ago

What else can I help you with?

How do you make radiaton in Doodle God?

radiowave+radiowave

How do you make radeashion Doodle God?

radiowave+radiowave= radiation

How do you get radiowave in doodle god?

void and electricity make radiowave

What makes cellphone on Doodle God?

To make the cellphone you need to put radiowave and computer together (radiowave and computer)

How do you make a radiowave in Doodle God?

Void + electricity

How long would it take a radiowave with a frequency of 725000 hertz to travel from mars to earth if the distance between the planets is 80000000 Kilometers?

The frequency does not change the speed the signal travels. For most math books, the speed of light is indicated as 300,000 km/s (actually 299,792,458 m/s). So the formula is Time (sec) = Distance (km) / c (300000 km/s). 80,000,000 / 300,000 = 266 2/3 seconds or 4 minutes and 26 2/3 seconds.

How do you make TV on doodle god?

lightbulb+radiowave :D

How do you make a TV in doodle god?

Radiowave + lightbulb = tv

What are the applications of radiowave and microwave channels?

communicationRADARheating foodmedical heating therapyetc.

How do you make lazer-beam on doodle god?

Radiowave + Fire = Lazer

How to make a radiowave in doodle god?

Void + electricity = Radio Wave

Why would digital data have to be modulated onto an analog signal?

For transmission through a radiowave.

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