0
What else can I help you with?
What is a word that starts with d and is a unit of measure for loudness?
Decibel.
What is the first section of a book that starts with P and has seven letters?
Preface has seven letters and starts with a p.
What is the deicbel loss of a signal that starts at point A with a strength of 2000 watts and ends at point B with a strength of 400 watts?
What is the decibel loss of a signal that starts at point A with a strength of 2000 watts and ends at point B with a strength of 400 watts?That is impossiple. If you have a light bulb of 100 watts. This power stays fixed in the lamp and does not decrease with distance!If you mean a sound source, only the sound pressure in pascals or the sound pressure level in dB is decreasing with distance from the source. Or the sound intensity in watts per square meter or the sound intensity level in watts is decreasing with distance.Scroll down to related links and look at "Sound intensity I and the inverse square law 1/r2"This question is talking about the fundamentals between data and signals in data communication. It has nothing to do with a light bulb and is not impossible. Here is how it is done. The decibel is a relative measure of signal loss or gain and is expressed as dB = 10 × log10 (P2 / P1) in which P2 and P1 are the ending and beginning power levels of the signal expressed in watts.So in this case where a signal starts with a strength of 2000 watts and ends with a strength of 400 watts the calculation would be:dB = 10 × log10 (400 /2000)dB = 10 × log10 (.2)dB = 10 × (-.69)dB = -6.9dB
A signal starts at point x as it travels to point y it loses 8 db at point y the signal is boosted by 10bb as the signal travels to point z it loses 7 db what is the db strength of the signal at point?
A signal starts at point X. As it travels to point Y, it loses 10db. At point Y, the signal is boosted by 5db. As the signal travels to point Z, it loses 7db. What is the db strength of the signal at point Z?
What are the beauitudes?
The beatitudes are a section of the Sermon on the Mount, found in chapter 5 of Matthew. They are the section where each verse starts with "Blessed..."
What is the problem 1999 Durango turn signal that starts to work then stops?
May be a bad flasher
What chapter does The Hunger Games begin?
It starts in the first chapter of the second section
Your left signal stays on every time you drive it Sometimes it stops blinking and then it starts again What is wrong with your 1996 Grand Marquis?
the turn signal switch in the steering column
What are a guys signal to liking a girl and how do guys react when they have a crush on you?
he starts winking at her noticing her complimenting her hair
When a story starts off with the word he what does that mean?
"He," "she," "they," and "it" are pronouns that signal you are reading a third-person point of view story.
Do you have to say "hike" in football before the play starts?
No, in football, the quarterback does not have to say "hike" before the play starts. The quarterback can use any signal or word to start the play, such as "ready" or "go."
What is vertical section of soil that starts at earth's surface and moves down to the bedrock is called an?
The answer is Soil Profile------------------------------------
