Write short note on SONAR

Q: What waves are released by earthquakes?

A: Waves by earthquake

Q: Define biodiversity.

A: Plants and animals together live in a particular habitat is defined as Biodiversity.

Q: Explain Earth's Magnetism.

A: The Earth’s magnetism: The magnetic field of earth is thought to arise due to electrical currents…

Q: Explain the physical significance of stream function in detail.

A: The stream functions are the functions that give an idea about the streamlines.

Q: Define rifling.

A: Rifling is the process of making helical grooves in the barrel of a gun or firearm, which imparts a…

Q: The acoustic impedance of a medium a. is equal to the value of the seismic velocity b. depends upon…

A: The acoustic impedance of a medium is the product of speed in the medium and the density of the…

Q: Which of the following is a future consequence of wave energy on the environment? O Construction is…

A: Wave energy is a source of power that comes from the endless march of the waves as they roll into…

Q: describe how Earth's magnetism affects wolves.

A:

Q: Stress, Strain, Elastic Deformation, Plastic Deformation, Tensional Stress

A: Since you have asked multiple subparts, we will solve the first three for you. If you want a…

Q: Earthquakes. On Good Friday 1964, one of the most severe North American earthquakes ever recorded…

A: The amount of energy released in an earthquake is related to Richter scale magnitude by,…

Q: Describe the Law of magnetism.

A: The law of magnetism states that unlike poles attract each other. South pole is attracted towards…

Q: Explain the meaning of waves, definition, causes, classification and types.

A: The meaning of wave is the movement of anything back and forth repeatedly. For example, the flag…

Q: What is Power of Accomodation?

A:

Q: Explain the term magnetisation.

A: Magnetisation is the process of conversion of an object to temporary or permanent magnet. It can be…

Q: What is SONAR? State the principle on which is based.

A: Sonar (sound navigation and ranging) is a technique that uses sound propagation (usually underwater,…

Q: Calculate the sedimentation volume of the flocculated suspension.

A: A flocculated suspension refers to a suspension where particles sediment under the form of a floc.…

Q: give a background about the word "magnetism

A: Magnetism is difind as attractive and repulsive property of accelerated charge particle. Accelerated…

Q: Looking at the waves in the picture   Which of these waves can travel the furthest?   Which of…

A: Looking at the waves in the picture Which of these waves can travel the furthest? Which of these…

Q: Calculate the typical speed of a tsunami wave in the open ocean.

A: Tsunami wave is a kind of disaster. Tsunami waves are caused by displacement of a large volume of…

Q: Explain why the divers have to wear special suits before diving into the deep sea

A: The pressure in the deep sea increases to a large order up to 500 times (500 atm )  as compared to…

Q: can you explain the difference of this when i changed the wind from 10 to 100. elaborate also. this…

A: Given The question is based on magnetism

Q: Tsunamis are much different than rogue waves. While rogue waves and other waves are generated by…

A:

Q: The energy released in an aftershock is 1/8 of that in an earthquake with a magnitude of 7.2 on the…

A: Magnitude of earthquake on richter scale (M) = 7.2

Q: Explain the working and application of a SONAR.

A: The SONAR is an acronym that stands for SOund Navigation And Ranging. The SONAR is a device that…

Q: What will be The fotentiaL eneray of 2 Kg mass Take g = 11 m/s² Kept at height of 6 mi %3D

A: Given data :                       Acceleration due to gravity  =  g…

Q: Why do surface waves cause the most damage?

A: Given:  Surface wave

Q: Distinguish between fatique and creep?

A: Difference between fatigue and creep

Q: What is SONAR? State its principle on which it is based.

A: SONAR stands for SOund Navigation And Ranging. It is described as a method for using sound waves to…

Q: Brief History of Magnetism?

A: The magnet is first of all discovered by a shephard Magnes living in magnesia. He found that his…

Q: Factors that influence underwater sound and light penetration in the sea.

A: Factors that influence underwater sound penetration in the sea: 1. Temperature With the increase in…

Q: Sedimentation centrifuges separate insoluble particles from liquids based

A: Given:- Sedimentation centrifuges separate insoluble particles from liquids based on different…

Q: "There are 3 main types of stress .....

A: There are three main types of main stress - 1) Tensile stress 2) Compressive stress 3) shear stress…

Q: A wave field is observed by satellite. The wave lengths are determined to be 312 m in deep water and…

A: Write the expression for the speed in deep water.

Q: Earth magnetic field evidence of this characteristics

A: Convection currents of molten iron and nickel in the earth's core generate the earth's magnetism.…

Q: In tig. he Ib into taio Cor lel to cD.

A: from slope values find the value of theta, θ component of force along x direction is F sinθ…

Q: Explain the principle behind superposition

A: Waves often travel from one point to another. However when two waves travel at same time a medium…

Q: ssenger cars purch sea levels created

A:

Q: Write short notes on SONAR.

A: SONAR is an acronym for the term ‘sound navigation ranging’. It is a technique that involves the…

Q: Water waves whose crests are 6 m apart reach the shore every 1.3 s. Find the speed of the waves in…

A: Speed of a wave is given by the formula: v=fλwhere, f is frequency            λ is wavelength of…

Q: what waves have crest and troughs?

A: A wave is a disturbance in the medium which carries energy from one point to another without the net…

Q: Tracer dye is introduced to sand and gravel aquifer in a gravel pit.  The dye appears 28.5 hours 3.8…

A:

Q: 13.) Seismic waves are transverse waves that travel only on Earth's surface. a. true b. false

A: 0

Q: Earthquakes produce several types of shock waves. The most well-known are the P-waves (P for primary…

A: Let the distance of the seismic station from the point of the occurrence of earthquake be taken as…

Q: Waves may be classified under 3 different classes. State these classes and for each class, state…

A: Answer :- On the basis of the direction of movement of the particles of the medium relative to the…

Ideal Gas Law

Ideal gas law states that the product of pressure and volume of a gas directly varies with the product of the number of moles, the universal gas constant, and the temperature of the gas.