The time interval between the original sound and the reflected sound for an echo to be

The time interval between the original sound and the reflected sound for an echo to be
by

1 Answer

Answer :

heard is >=0.1s.
by

Related questions

To hear distinct echo each time interval between original sound and reflected sound must be a)0.2sec b)1sec c)2sec d)0.1sec

Description : To hear distinct echo each time interval between original sound and reflected sound must be a)0.2sec b)1sec c)2sec d)0.1sec

Last Answer : d)0.1sec

The echo (reflected sounD. will be distinctly heard only at ordinary temperatures if the distance of the reflecting surfaces from the source of sound is at least ----? A. 1120 ft B. 120 ft C. 56 ft (Answer) D. 100 ft E. None of these

Description : The echo (reflected sounD. will be distinctly heard only at ordinary temperatures if the distance of the reflecting surfaces from the source of sound is at least ----? A. 1120 ft B. 120 ft C. 56 ft (Answer) D. 100 ft E. None of these

Last Answer : C. 56 ft (Answer)

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A return echo arrives after the allocated pulse interval then

Description :  A return echo arrives after the allocated pulse interval then . (A) It will interfere with the operation of the transmitter (B) The receiver may be overloaded (C) It will not be received (D) The target will appear closer than it really is

Last Answer : A

Echo is a ------ of sound? A. Reflection (Answer) B. Refraction C. Interference D. None

Description : Echo is a ------ of sound? A. Reflection (Answer) B. Refraction C. Interference D. None

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Echo sounding is the technique applied to— (1) measure the depth of the sea (2) measure the amplitude of sound waves (3) record earthquake waves (4) record the density of air in the atmosphere

Description : Echo sounding is the technique applied to— (1) measure the depth of the sea (2) measure the amplitude of sound waves (3) record earthquake waves (4) record the density of air in the atmosphere

Last Answer : (1) measure the depth of the sea Explanation: Echo sounding is the technique of using sound pulses to find the depth of water. The interval from the emission of a pulse to reception ... information is then typically used for navigation purposes or in order to obtain depths for charting purposes.

Which phenomenon do bats or dolphins use to find prey, predators or obstacles? (1) Refraction of sound (2) Formation of beats (3) Scattering of sound (4) Echo location

Description : Which phenomenon do bats or dolphins use to find prey, predators or obstacles? (1) Refraction of sound (2) Formation of beats (3) Scattering of sound (4) Echo location

Last Answer : (4) Echo location Explanation: Echolocation, also called biosonar, is the biological sonar used by several kinds of animals. Echolocating animals emit calls out to the environment and ... swiftlets in the genus Aerodramus (formerly Collocalia) and the unrelated Of bird Steatornis caripensis.

Which phenomenon is responsible for the echo of sound wave? (1) Reflection (2) Refraction (3) Interference (4) Polarization

Description : Which phenomenon is responsible for the echo of sound wave? (1) Reflection (2) Refraction (3) Interference (4) Polarization

Last Answer : (1) Reflection Explanation: Reflection of sound waves off of surfaces lead to one of two phenomena - an echo or a reverberation. The echo is produced due to hitting of the sound waves with the ... reflected sound wave reaches the ear more than 0.1 seconds after the original sound wave was heard.

In acoustics, _____ is the apparent change in frequency or pitch when a sound source moves either toward or away from a listener. A. flanking B. reverberation C. Doppler effect D. echo

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Which of the following is NOT an acoustical defect to be avoided in acoustical designs? A. Reverberation B. Flutter echo C. Distortion D. Sound concentration

Description : Which of the following is NOT an acoustical defect to be avoided in acoustical designs? A. Reverberation B. Flutter echo C. Distortion D. Sound concentration

Last Answer : A. Reverberation

What do you call the perceptible sound repetition? A. Reverberation B. Echo C. Reflection D. Masking

Description : What do you call the perceptible sound repetition? A. Reverberation B. Echo C. Reflection D. Masking

Last Answer : B. Echo

The sensor that sends out sound pulses called pings, then receives the returning sound echo is called A : Active Sonar B : Passive Sonar C : Radar D : Laser Rangefinder

Description : The sensor that sends out sound pulses called pings, then receives the returning sound echo is called A : Active Sonar B : Passive Sonar C : Radar D : Laser Rangefinder

Last Answer : A : Active Sonar

The sensor that sends out sound pulses called pings, then receives thereturning sound echo is called A : Active Sonar B : Passive Sonar C : Radar D : Laser Rangefinder

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Last Answer : A : Active Sonar

The sensor that sends out sound pulses called pings, then receives the returning sound echo is called A : Active Sonar B : Passive Sonar C : Radar D : Laser Rangefinder

Description : The sensor that sends out sound pulses called pings, then receives the returning sound echo is called A : Active Sonar B : Passive Sonar C : Radar D : Laser Rangefinder

Last Answer : A : Active Sonar

The sound which continues even after its source is cut off, is called (A) Reverberation (B) Echo (C) Intensity of sound (D) Interferenc

Description : The sound which continues even after its source is cut off, is called (A) Reverberation (B) Echo (C) Intensity of sound (D) Interferenc

Last Answer : Answer: Option A

Which phenomenon do bats or dolphins use to find prey, predators or obstacles ? (1) Refraction of sound (2) Formation of beats (3) Scattering of sound (4) Echo location

Description : Which phenomenon do bats or dolphins use to find prey, predators or obstacles ? (1) Refraction of sound (2) Formation of beats (3) Scattering of sound (4) Echo location

Last Answer : Echo location

Which phenomenon is responsible for the echo of sound wave? (1) Reflection (2) Refraction (3) Interference (4) Polarisation

Description : Which phenomenon is responsible for the echo of sound wave? (1) Reflection (2) Refraction (3) Interference (4) Polarisation

Last Answer : Reflection

Echo sounding is the tech-nique applied to— (1) measure the depth of the sea (2) measure the amplitude of sound waves (3) record earthquake waves (4) record the density of air in the atmosphere

Description : Echo sounding is the tech-nique applied to— (1) measure the depth of the sea (2) measure the amplitude of sound waves (3) record earthquake waves (4) record the density of air in the atmosphere

Last Answer :  measure the depth of the sea

Speed of sound in water is 1500 m s-1, depth of water when reflected sound waves are detected after 0.40 s is A. 700 m B. 600 km C. 600 m D. 750 km

Description : Speed of sound in water is 1500 m s-1, depth of water when reflected sound waves are detected after 0.40 s is A. 700 m B. 600 km C. 600 m D. 750 km

Last Answer : 600 m

Remote sensing techniques make use of the properties of ___________ emitted, reflected or diffracted by the sensed objects: (A) Electric waves (B) Sound waves (C) Electromagnetic waves (D) Wind waves

Description : Remote sensing techniques make use of the properties of ___________ emitted, reflected or diffracted by the sensed objects: (A) Electric waves (B) Sound waves (C) Electromagnetic waves (D) Wind waves

Last Answer : Answer: Option C

A sound wave that is reflected back toward the source is known as what type of sound?

Description : A sound wave that is reflected back toward the source is known as what type of sound?

Last Answer : Echo.

Which protocol carries messages such as destination Unreachable, Time Exceeded, Parameter Problem, Source Quench, Redirect, Echo, Echo Reply, Timestamp, Information Request, Information Reply, Address Request, and Address Reply? * ICMP * UDP * TCP * TFTP

Description : Which protocol carries messages such as destination Unreachable, Time Exceeded, Parameter Problem, Source Quench, Redirect, Echo, Echo Reply, Timestamp, Information Request, Information Reply, Address Request, and Address Reply? * ICMP * UDP * TCP * TFTP

Last Answer : Correct answer: A ICMP (Internet Control Message Protocol) is a network layer internet protocol described in RFC # 792. ICMP reports IP packet information such as destination Unreachable, Time ... Echo Reply, Timestamp, Information Request, Information Reply, Address Request, and Address Reply.

While passing over a suspension bridge, soldiers are not allowed to march in steps. This is (a) To prevent any formation of sharp echo (b) Because there cannot be orderly marching (c) To prevent any occurrence of resonance with the bridge (d) To prevent the bridge from executing forced vibrations

Description : While passing over a suspension bridge, soldiers are not allowed to march in steps. This is (a) To prevent any formation of sharp echo (b) Because there cannot be orderly marching (c) To prevent any occurrence of resonance with the bridge (d) To prevent the bridge from executing forced vibrations

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More than one echo is heard due to

Description : More than one echo is heard due to

Last Answer : multiple reflections from the reflecting surfaces.

What is echo Cardiograph?

Description : What is echo Cardiograph?

Last Answer : Echo cardiograph is a technique which uses ultrasound to examine the heart.

What is an echo?

Description : What is an echo?

Last Answer : The sound heard after reflection from a rigid surface is called an echo.

Why does my car radio only echo on the NPR stations?

Description : Why does my car radio only echo on the NPR stations?

Last Answer : NPR really does have a signature sound. Here is an article about it. Top audio engineer explains NPR's signature sound Excerpt It really comes down to the U87 (microphone) with the bass rolled ... don't know why that causes and echo but it might explain why there are differences between stations.

Has anyone else tried out the Alexa "echo".

Description : Has anyone else tried out the Alexa "echo".

Last Answer : Yeah, I have two. Wife scoffed at it when I got it for us but now she wants one in every room. If you can get over the spying fears it’s really handy. New features seem to be added daily.

What would be something funny or unusual to say at an echo?

Description : What would be something funny or unusual to say at an echo?

Last Answer : answer:Repeat. Or: Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ... sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

What are two factors that can affect the clarity of an echo?

Description : What are two factors that can affect the clarity of an echo?

Last Answer : Hmmm, I would have to say the density, shape, and orientation of the surface on which the sound bounces before coming back to you. You can also look at it from the source. Whether the original sound is clear or not.

When the late Charlton Heston lamented that his gun shall be prised from his cold dead hand, did he echo the views of most Americans?

Description : When the late Charlton Heston lamented that his gun shall be prised from his cold dead hand, did he echo the views of most Americans?

Last Answer : I don’t own a gun. I have no use for one. I’m meh about them.

PHP echo number of instances if specific word?

Description : PHP echo number of instances if specific word?

Last Answer : make a while loop that goes through the contents of the array. prior to the array define a counting variable and give it the value 0. during each loop, increase the value by 1 if the word “and” is encountered

My dress is tranquil when I tread the earth, or dwell at home, or drift on the water. Sometimes my wings and this wide sky lift me over the dwellings of men, and then strong clouds carry me over the people. My ornaments echo loudly and melodiously, Illustriously sing when I am not near the earth and stream, a sailing spirit.What am I? -Riddles

Description : My dress is tranquil when I tread the earth, or dwell at home, or drift on the water. Sometimes my wings and this wide sky lift me over the dwellings of men, and then strong clouds carry me over ... , Illustriously sing when I am not near the earth and stream, a sailing spirit.What am I? -Riddles

Last Answer : A swan.

A repeated echo in a small dimension space or room is called?

Description : A repeated echo in a small dimension space or room is called?

Last Answer : Reverberation. Reflection of sound waves off of surfaces can lead to one of two phenomena - an echo or a reverberation.A reverberation often occurs in a small room with height, width, and length dimensions of approximately 17 meters or fewer.

How long does it take to hear the echo ?

Description : How long does it take to hear the echo ?

Last Answer : Time required to hear the echo is 0.1 sec.

What is the minimum distance between the reflector and the source to hear the echo? ?

Description : What is the minimum distance between the reflector and the source to hear the echo? ?

Last Answer : The minimum distance between the reflector and the source to hear the echo is 18.6 meters.

What is Echo ?

Description : What is Echo ?

Last Answer : When a word separates from the original and repeats the original word , the reflected word is called an echo.

What does Echo mean ?

Last Answer : Echo means to repeat.

Mekis echo spoils?

Description : Can food taken in mcdonalds spoil? Or so much artwork that it is not?

Last Answer : Of course, it gets worse over time, but you’ll also find several videos on the web that show they have nothing wrong with looking after months. But I wouldn't try it in your place.

Should i buy echo dot or google home mini?

Description : Should i buy echo dot or google home mini?

Last Answer : I have been asking myself the same question but as I know someone who has an Amazon echo dot I will probably go for one of these. Reviews suggest that the Echo is best because it came out first and is ... you can to make sure you are making the right choice for you but for me it is Amazon Echo Dot.

What are the fun things to do with amazon echo and alexa?

Description : What are the fun things to do with amazon echo and alexa?

Last Answer : I do not like to do fun things with Amazon Echo and alexa. But few of my friends do some fun things with it. They really enjoyed it.

In the echo method of estimating distnces, a radar signa was sent towards the Mars. If the echo was received after 8 minute 20 second, how far wat the

Description : In the echo method of estimating distnces, a radar signa was sent towards the Mars. If the echo was received after 8 minute 20 second, how far wat the

Last Answer : In the echo method of estimating distnces, a radar signa was sent towards the Mars. If the echo was ... wat the Mars from the earth at that instant?

The distance of Venus form the sun as determine by radar echo method is found to be `1.082xx10^(11)m`. The period of its revolution is 224.633 days. I

Description : The distance of Venus form the sun as determine by radar echo method is found to be `1.082xx10^(11)m`. The period of its revolution is 224.633 days. I

Last Answer : The distance of Venus form the sun as determine by radar echo method is found to be `1.082xx10^( ... , compute the distance of the earth from the sun.

What causes 2000 Toyota Echo to idle fast?

Description : What causes 2000 Toyota Echo to idle fast?

Last Answer : Need answer

How do you reset amazon echo show?

Description : How do you reset amazon echo show?

Last Answer : Reset echo showGo to Settings, by scroll down from the top of the screen.Select Device OptionsSelect Reset to Factory Defaults. By select this; your all personal information will be erasing.

What do echo shadow and your reflection have in common?

Description : What do echo shadow and your reflection have in common?

Last Answer : s

What information about the two households in presented in the prologue In what ways does Juliet and Comment in Act 1 scene vlines 137 8 echo the prologue?

Description : What information about the two households in presented in the prologue In what ways does Juliet and Comment in Act 1 scene vlines 137 8 echo the prologue?

Last Answer : Need answer

What do echo shadow and your reflection have in common?

Description : What do echo shadow and your reflection have in common?

Last Answer : s

Where can I find reputable roofing companies in Echo Park, CA?

Description : Where can I find reputable roofing companies in Echo Park, CA?

Last Answer : You can visit www.jandjroofing.com for a great roofing company. You can also check out www.anrcrownroofing.com.

Where is alternator fuse in 2001 Toyota echo?

Description : Where is alternator fuse in 2001 Toyota echo?

Last Answer : In the red cover on the positive terminal of the battery.