What are waves of energy produced at the focus of an earthquake?

What are waves of energy produced at the focus of an earthquake?
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What is the epicentre of an Earthquake? (1) The point at which earth-quake originates (2) The point which is prone to volcanoes (3) The point from which the intensity of seismic waves declines (4) The point on the earth's surface vertically above the seismic focus

Description : What is the epicentre of an Earthquake? (1) The point at which earth-quake originates (2) The point which is prone to volcanoes (3) The point from which the intensity of seismic waves declines (4) The point on the earth's surface vertically above the seismic focus

Last Answer : (4) The point on the earth's surface vertically above the seismic focus Explanation: The epicenter is the point on the Earth's surface that is directly above the hypocenter or focus, the point where ... point where the fault begins to rupture, and in most cases, it is the area of greatest damage.

What is the epicentre of an Earthquake? (1) The point at which earthquake originates (2) The point which is prone to volcanoes (3) The point from which the intensity of seismic waves declines (4) The point on the earth’s surface vertically above the seismic focus

Description : What is the epicentre of an Earthquake? (1) The point at which earthquake originates (2) The point which is prone to volcanoes (3) The point from which the intensity of seismic waves declines (4) The point on the earth’s surface vertically above the seismic focus

Last Answer : The point on the earth’s surface vertically above the seismic focus

What are waves of energy that moved through the earth from an earthquake?

Description : What are waves of energy that moved through the earth from an earthquake?

Last Answer : What is the answer ?

An enormous amount of energy is released during an earthquake as seismic waves which are of (a) Primary or pressure waves(P-waves) (b) Secondary or transverse waves(S-waves) (c) Long waves or surface waves(L-waves) (d) All of the above

Description : An enormous amount of energy is released during an earthquake as seismic waves which are of (a) Primary or pressure waves(P-waves) (b) Secondary or transverse waves(S-waves) (c) Long waves or surface waves(L-waves) (d) All of the above

Last Answer : (d) All of the above

What is the spot directly above the focus where an earthquake occurs?

Description : What is the spot directly above the focus where an earthquake occurs?

Last Answer : epicenter

The point within the earth where earthquake generated is calleda) Focus of epicenter b) Focus of foci c) Focus of hypocenter d) None of these

Description : The point within the earth where earthquake generated is called a) Focus of epicenter b) Focus of foci c) Focus of hypocenter d) None of these

Last Answer : c) Focus of hypocenter

Classification of earthquake based on origin and focus.

Description : Classification of earthquake based on origin and focus.

Last Answer : Types of earthquake based on focus - 1. Shallow earthquake- Focus depth less than 60 km is taken as shallow earthquake 2. Intermediate earthquake - Origin of earthquake is at a depth in ... explosives vi) Sport games vii) Injection and Extraction of fluids viii) Removal of natural gases 

Which instrument instrument used for recording earthquake waves? -General Knowledge

Description : Which instrument instrument used for recording earthquake waves? -General Knowledge

Last Answer : The answer is 'Seismograph'

Which instrument instrument used for recording earthquake waves? -General Knowledge

Description : Which instrument instrument used for recording earthquake waves? -General Knowledge

Last Answer : A seismograph, or seismometer, is an instrument used to detect and record earthquakes. Generally, it consists of a mass attached to a fixed base. During an earthquake, the base moves and the mass ... The motion of the base with respect to the mass is commonly transformed into an electrical voltage.

Which instrument instrument used for recording earthquake waves? -General Knowledge

Description : Which instrument instrument used for recording earthquake waves? -General Knowledge

Last Answer : A seismograph, or seismometer, is an instrument used to detect and record earthquakes. Generally, it consists of a mass attached to a fixed base. During an earthquake, the base moves and the mass ... The motion of the base with respect to the mass is commonly transformed into an electrical voltage.

The Bay Area of California was shaken by a earthquake. The epicenter was located at Alina Prieta. The diameter of the earthquakes horizontal waves that shocked the area measured about 129 miles. How many square miles were affected by this earthquake?

Description : The Bay Area of California was shaken by a earthquake. The epicenter was located at Alina Prieta. The diameter of the earthquakes horizontal waves that shocked the area measured about 129 miles. How many square miles were affected by this earthquake?

Last Answer : A = πr^2A = π(64.5 miles)^2A = 13,069.80 miles^2

Earthquake (shock) waves are….

Description : Earthquake (shock) waves are….

Last Answer : Infrasonic waves

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.

"Tsunami" is the name given to which of the following? (1) Earthquake (2) Cyclone (3) Tidal Waves (4) Undersea Waves

Description : "Tsunami" is the name given to which of the following? (1) Earthquake (2) Cyclone (3) Tidal Waves (4) Undersea Waves

Last Answer : (1) Earthquake Explanation: A tsunami or tidal wave is a series of waves in a water body caused by the displacement of a large volume of water, generally in an ocean or a large ... volcanic eruptions and other underwater explosions above or below water all have the potential to generate a tsunami.

Which instruments used for recording earthquake waves?

Description : Which instruments used for recording earthquake waves?

Last Answer : Seismograph

In general, the most destructive earthquake waves are the ----- ? A. P waves B. S waves C. Surface waves (Answer) D. All of the above

Description : In general, the most destructive earthquake waves are the ----- ? A. P waves B. S waves C. Surface waves (Answer) D. All of the above

Last Answer : C. Surface waves (Answer)

Places experiencing equal impact of an earthquake are called---------? A. Seismic lines (Answer) B. Seismic built C. Seismic plates D. Seismic waves

Description : Places experiencing equal impact of an earthquake are called---------? A. Seismic lines (Answer) B. Seismic built C. Seismic plates D. Seismic waves

Last Answer : A. Seismic lines (Answer)

Seismic waves during earthquake are recorded and studied with the help of an instrument called as (a) Richter scale (b) Seismograph (c) Lithograph (d) Cardiograph

Description : Seismic waves during earthquake are recorded and studied with the help of an instrument called as (a) Richter scale (b) Seismograph (c) Lithograph (d) Cardiograph

Last Answer : (b) Seismograph

Which instruments used for recording earthquake waves? —

Description : Which instruments used for recording earthquake waves? —

Last Answer : Seismograph

Tsunami waves are generated with the earthquake. True or false. (A) False (B) True (C) None of these

Description : Tsunami waves are generated with the earthquake. True or false. (A) False (B) True (C) None of these

Last Answer : (B) True 

Which of the following is not true about earthquake? Options: A) The shaking of ground is known as earthquake B) It is a geological hazard C) Seismic waves generated by earthquakes are invaluable for studying the interior of earth D) Tsunami causes earthquakes

Description : Which of the following is not true about earthquake? Options: A) The shaking of ground is known as earthquake B) It is a geological hazard C) Seismic waves generated by earthquakes are invaluable for studying the interior of earth D) Tsunami causes earthquakes

Last Answer : D) Tsunami causes earthquakes 

1. Which type of coal is difficult to light in the open air? 2. Leukaemia or blood cancer is characterised by abnormal increase of which cells? 3. Howmany subjects are in the Union list? 4. Which instrument instrument used for recording earthquake waves? 5. Which Mughalemperor gave land for the construction of the Golden Temple at Amritsar?

Description : 1. Which type of coal is difficult to light in the open air? 2. Leukaemia or blood cancer is characterised by abnormal increase of which cells? 3. Howmany subjects are in the Union list? ... ship was sailing? 20. Which gave an impetus to the growth of militant nationalism on a widespread scale?

Last Answer : Answer : 1. Peat 2. White blood cells 3. 97 subjects 4. Seismograph 5. Akbar 6. Loss of electrons 7. Bangladesh 8. Under valuation of the assets. 9. Volcanoes 10. Guru Gobind Singh 11. ... 15. Wandiwash 16. Western Australia 17. Kathak 18. Pitcher plant 19. Mediterranean Sea 20. Partition of Bengal

“Tsunami” is the name given to which of the following? (1) Earthquake (2) Cyclone (3) Tidal Waves (4) Undersea Waves

Description : “Tsunami” is the name given to which of the following? (1) Earthquake (2) Cyclone (3) Tidal Waves (4) Undersea Waves

Last Answer : Undersea Waves

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

From where earth quake waves are generated? a) Focus b) Epicenter c) Solid inner Core d) None of these

Description : From where earth quake waves are generated? a) Focus b) Epicenter c) Solid inner Core d) None of these

Last Answer : a) Focus

How micro waves are produced?

Description : How micro waves are produced?

Last Answer : Microwaves are electromagnetic waves with a frequency of about 2.45 GHz and a wavelength of about 12.2 cm; in the electromagnetic spectrum, they fall before infrared light but after radio waves (Heckert 2007). In a microwave oven, microwaves are produced by a device called a magnetron.-Google

How are micro waves produced?

Description : How are micro waves produced?

Last Answer : Microwaves are electromagnetic waves with a frequency of about 2.45 GHz and a wavelength of about 12.2 cm; in the electromagnetic spectrum, they fall before infrared light but after radio waves (Heckert 2007). In a microwave oven, microwaves are produced by a device called a magnetron.-Google

What kinds of waves are produced by disturbances in electric and magnetic fields?

Description : What kinds of waves are produced by disturbances in electric and magnetic fields?

Last Answer : Feel Free to Answer

Sound waves are produced by - (1) Linear motion (2) Circular motion (3) Vibrating bodies (4) Transitional motion

Description : Sound waves are produced by - (1) Linear motion (2) Circular motion (3) Vibrating bodies (4) Transitional motion

Last Answer : (3) Vibrating bodies Explanation: Sound is produced when something vibrates. The vibrating body causes the medium (water, air, etc.) around it to vibrate.

Ultrasonic waves are produced by making use of - (1) ferro magnetic material (2) ferri magnetic material (3) piezo electric material (4) pyro electrical material

Description : Ultrasonic waves are produced by making use of - (1) ferro magnetic material (2) ferri magnetic material (3) piezo electric material (4) pyro electrical material

Last Answer : (3) piezo electric material Explanation: In most applications, ultrasonic waves are generated by a transducer that includes a piezoelectric material (crystal) that converts electrical energy (electric current) to mechanical energy (sound waves).

When a stone is thrown in the calm water of a pond the waves produced on the surface of water in the pond are – (1) longitudinal (2) transverse (3) both longitudinal and transverse (4) waves are not produced

Description : When a stone is thrown in the calm water of a pond the waves produced on the surface of water in the pond are – (1) longitudinal (2) transverse (3) both longitudinal and transverse (4) waves are not produced

Last Answer : (2) transverse Explanation: The waves produced on the surface of water in the pond is an example of transverse waves as particles of the medium do not move along with the wave. Only the disturbance is carried forward. Another example of such waves is the vibrations of a string.

Type of emission produced by one of the early radio transmitter in trains of damped RF ac waves where its oscillator is coupled to a long wire antenna, normally used in radio telegraph and having sidebands on its carrier. A. Digital emission B. Key emission C. Cycle emission D. Spark emission

Description : Type of emission produced by one of the early radio transmitter in trains of damped RF ac waves where its oscillator is coupled to a long wire antenna, normally used in radio telegraph and having sidebands on its carrier. A. Digital emission B. Key emission C. Cycle emission D. Spark emission

Last Answer : D. Spark emission

Pick up the correct statement from the following: (A) Styrene resin is produced from ethylene which is made from petroleum (B) Styrene resin is light in weight (C) Styrene resin transmits ultraviolet waves of light (D) All the above

Description : Pick up the correct statement from the following: (A) Styrene resin is produced from ethylene which is made from petroleum (B) Styrene resin is light in weight (C) Styrene resin transmits ultraviolet waves of light (D) All the above

Last Answer : Answer: Option D

When a stone is thrown in the calm water of a pond the waves produced on the surface of water in the pond are (1) longitudinal (2) transverse (3) both longitudinal and transverse (4) waves are not produced

Description : When a stone is thrown in the calm water of a pond the waves produced on the surface of water in the pond are (1) longitudinal (2) transverse (3) both longitudinal and transverse (4) waves are not produced

Last Answer : transverse

Oscilloscope is used to see waves produced by?

Last Answer : Any energy coming from electronic devices

When an earthquake occurs in what form of energy is released?

Description : When an earthquake occurs in what form of energy is released?

Last Answer : What is the answer ?

Magnitude of energy released by an earthquake is calculated using ----? A. Earthquake scale B. Seismic scale C. Richter scale (Answer)

Description : Magnitude of energy released by an earthquake is calculated using ----? A. Earthquake scale B. Seismic scale C. Richter scale (Answer)

Last Answer : C. Richter scale (Answer)

The magnitude of energy released by an earthquake is usually measured on Richter scale which ranges between (a) 0 to 7 (b) 0 to 8 (c) 0 to 9 (d) 0 to 12

Description : The magnitude of energy released by an earthquake is usually measured on Richter scale which ranges between (a) 0 to 7 (b) 0 to 8 (c) 0 to 9 (d) 0 to 12

Last Answer : (c) 0 to 9

Magnitude of earthquake indicates amount of a) Vibrations per second b) Vibrations per minute c) Oscillations d) Energy released

Description : Magnitude of earthquake indicates amount of a) Vibrations per second b) Vibrations per minute c) Oscillations d) Energy released

Last Answer : d) Energy released

Energy audit will help to keep focus on _____ which occurs in energy. a) difficulty b) change c) variations d) conversion

Description : Energy audit will help to keep focus on _____ which occurs in energy. a) difficulty b) change c) variations d) conversion

Last Answer : variations

How does a waveguide-type lens focus spherical wavefront microwave energy?

Description : How does a waveguide-type lens focus spherical wavefront microwave energy?

Last Answer : Some wavefronts are accelerated so that all wavefronts exit the lens at the same time