0
The wavefront of the sound is spherical, so as distance increases, the intensity of the sound decreases proportionally to the square of the distance. There will be a point when the echo will not be strong enough to be detected above background sounds.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
Why can't a sonic ranger detect objects less than 50 cm away?
It would have to do with the timing in the electronic circuit not being fast enough to detect a discernable echo.
Will a motion sensor light detect something ten feet away?
Most can detect movement ten feet away, however some can detect twenty or thirty feet.
What kinda people can see objects that are close more clearly than objects that are far away?
Nearsighted people can see objects that are close more clearly than objects that are far away.
What is the effect of objects in a painting duller than others?
The duller objects will seem farther away.
When two objects push away from each other?
static
Why can't a sonic ranger detect objects less than 50 cm away?
It would have to do with the timing in the electronic circuit not being fast enough to detect a discernable echo.
Which radar system can only detect objects approaching or moving away from the receiver?
Frequency-shift
What kind of radio wave might be used to detect the position of far away objects?
Microwaves
Who is faster sonic or Goku?
Sonic all the away
Will a motion sensor light detect something ten feet away?
Most can detect movement ten feet away, however some can detect twenty or thirty feet.
Does Sonic and Amy kiss in the Japanese version?
sonic runs away from amy
Why are small objects not lost from your vision?
The Lens are very flexible, thus they can focus on light from nearby & distant objects. Also, photoreceptors receive light and convert it into electrical signals. Cones/Rods then detect small changes from far away.
How did the Aristotle's inability to detect parallax lead him to propose a geocentric model of the solar system?
He reasoned that since parallax could not be observed for celestial objects near the sun, then the earth was stationary. This erroneous assumption was because at the time he had no way of knowing that celestial objects were so far away that their parallax angles were too small to detect.He reasoned that since parallax could not be observed for celestial objects near the sun, then the earth was stationary. This erroneous assumption was because at the time he had no way of knowing that celestial objects were so far away that their parallax angles were too small to detect =) Hope it helped. I had the same question
How did aristotles' inability to detect parallax lead him to propose a geocentric model of the solar system?
He reasoned that since parallax could not be observed for celestial objects near the sun, then the earth was stationary. This erroneous assumption was because at the time he had no way of knowing that celestial objects were so far away that their parallax angles were too small to detect.He reasoned that since parallax could not be observed for celestial objects near the sun, then the earth was stationary. This erroneous assumption was because at the time he had no way of knowing that celestial objects were so far away that their parallax angles were too small to detect =) Hope it helped. I had the same question
How did Aristotle inability to detect parallax lead him to propose a geocentric model of the solar system?
He reasoned that since parallax could not be observed for celestial objects near the sun, then the earth was stationary. This erroneous assumption was because at the time he had no way of knowing that celestial objects were so far away that their parallax angles were too small to detect.He reasoned that since parallax could not be observed for celestial objects near the sun, then the earth was stationary. This erroneous assumption was because at the time he had no way of knowing that celestial objects were so far away that their parallax angles were too small to detect =) Hope it helped. I had the same question
How did Aristotle's inability to detect parallax lead him to propose a geocentric model of the solar system?
He reasoned that since parallax could not be observed for celestial objects near the sun, then the earth was stationary. This erroneous assumption was because at the time he had no way of knowing that celestial objects were so far away that their parallax angles were too small to detect.He reasoned that since parallax could not be observed for celestial objects near the sun, then the earth was stationary. This erroneous assumption was because at the time he had no way of knowing that celestial objects were so far away that their parallax angles were too small to detect =) Hope it helped. I had the same question
What kinda people can see objects that are close more clearly than objects that are far away?
Nearsighted people can see objects that are close more clearly than objects that are far away.
