truelove8513 truelove8513
  • 20-02-2024
  • Mathematics
contestada

A cable used to send data has an attenuation where power drops by a factor of 10 every 20 km. If the input power is 10 W, and the receiver can detect signals with a power of 10-4 W or more, what is the longest cable that can be used without a regenerator?
a. 80 km
b. 200 000 km
c. 100 km
d. 50 km

Respuesta :

Otras preguntas

Why were critics expressing discontent with society in the 1950s
Who wrote the majority opinion in roe v wade
What does defame mean?
What was the major weakness of missionary diplomacy?
What was the Alamo used for before the revolution?
One difference between DNA and RNA is that A) adenine is found only in RNA. B) guanine is found only in DNA. C) cytosine is found only in RNA. D) thymine is
que es biomasa artificial
A 60 ounce glass bottle of juice sells for $4.20 while a 1.5 liter of the same juice sells in a plastic bottle for $3.06. Compare the unit prices of the juice f
A new object, Object Z, was discovered outside our solar system. Object Z is made of frozen gases that surround a rocky core and it travels in a highly elliptic
Which compound most likely contains polar covalent bonds?