Earth magnetic field evidence of this characteristics

Q: An earthquake has a frequency of 9.3 Hz. It gets to another location 76.9 km away in 13.9 s. What is…

A: Given, Frequency=9.3Hz Distance=76.9km Time=13.9s Acceleration due to gravity=9.81m/s²

Q: RUMBLE strips/zones on the roa

A: The phenomena in which the edges of the curved roads are raised above the inner edge to provide the…

Q: Name the electromagnetic waves which (i) maintain the earth’s warmth and (ii) are used in aircraft…

A: (i) Infrared rays maintain the earth’s warmth and it is also used for heating purpose.

Q: State Tangent Law in magnetism.

A: The tangent law of magnetism is a way of measuring the strengths of two perpendicular magnetic…

Q: How to slove this question

A: Since the potential drop across the capacitor. so it is the case of the discharging of the…

Q: What is the source of the Earth's magnetic field?

A:

Q: Within the context of magnetism, consider four main types of materials, Dia, Para, Ferro,…

A: The forces exerted by magnets when they attract or repel  each other is called magnetism. The…

Q: What if earth's magnetic field disappeared?

A: Firstly, let's under what is Earth's magnetic field. The Earth's Magnetic Field, also called…

Q: List and describe the different layers inside the Earth? How does the interior of the Earth create…

A:

Q: True or false "The Earth's magnetic fields create the northern lights."

A: The temperature above the sun’s surface is approximately millions of degrees celsius. Gas molecules…

Q: What do you mean by Drift Velocity?

A: Electrons move in random directions all the time. When electrons are subjected to an electric field…

Q: magnetism

A: Magnetism - The energy exerted by magnets as they attract or repel each other is known as magnetism.…

Q: Seismic waves are released during earthquakes. Explain these different types of waves.

A: Seismic waves are released during earthquakes.There are three types of seismic wave. Primary waves,…

Q: Q.1. What is magnetism?

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The intensity of a wave of an earthquake is measured as 3 J/m2 . At a different point 3.5 km away…

A: Intensity, I1= 3 J/m2 other point distance, r1= 3.5 km I2=3×80100=2.3 J/m2 r2= ?

Q: The reason why magnetic poles and geographic poles are in different position is because of the…

A: Magnetic property of earth is due to molten state of magnetic material

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: How is magnetism similar to electricity? explain in 3-5 sentences

A: Magnetism and electricity are two aspects of the same thing, because a changing electric field…

Q: No. Sino SinOz 10 20° 30 40° 234

A: Value of θ1 is given for 100, 200,300,400 But value of θ2 is not given:

Q: What is meant by drift velocity?

A: When a voltage difference is applied across the ends of a conductur, then an electric field is…

Q: magnetic pole reversals?

A: When there is an interchange in position between magnetic poles, reversal of magnetic poles will…

Q: The Earth's geographic south pole (located in Antarctica) is also a magnetic south pole.

A: Geographic poles and magnetic poles are not same, they are different and are located slightly at a…

Q: Earth's geographic north pole is actually earths magnetic pole. north O south east west

A: Ques:

Q: The only natural magnets is a naturally occurring mineral iron magnetite nickel cobalt

A: The magnetic property of any material or mineral is, "it attracts the metal towards it". Iron is the…

Q: The earth may have even reversed the direction of its field several times during its history of 4 to…

A: The study of the rocks and soil to know about the magnetic properties is termed as rock magnetism.

Q: What are the properties of magnetism?

A: Magnets exhibit the following properties: All magnets have two poles: the North Pole and the South…

Q: What are the effects of height of wire to magnetism

A: The magnetic field magnitude for a straight current carrying wire depends on, dB→=μ04πIdl→r→r3…

Q: Where does Earth's magnetic field exist? only inside of Earth only at sea level both inside and…

A: Earth's magnetic field is similar to bar's magnet field. but tilted 11 degrees from the axis of…

Q: The types of faults in a telephone line are

A: In a telephone line, line to line and line to ground faults occur. Symmetrical, unsymmetrical, open…

Q: The angle between geographic and magnetic north for a particular location on Earth is called _______

A: The angle between geographic and magnetic north for a particular location on Earth is called…

Q: How many magnetic pole reversals has Earth endured during the age of humans, 3.9 million years, if…

A: Given data *The average time between reversals is ta = 700,000 years *The total time is T = 3.9…

Q: What is magnetic declination

A: There are generally three types of the north: that is True north, Grid north, and Magnetic north.…

Q: Illustrate the Consequences of Magnetism?

A: Magnetism is a physical phenomena that is produced due to magnetic fields and magnetic field…

Q: What is tangent law of magnetism?

A: The tangent law of magnetism is a way of measuring the strengths of two perpendicular magnetic…

Q: Evidence indicates that the magnetic field of Earth has reversed direction many times throughout…

A: Required : What would be most severely affected by the magnetic reversal of the Earth.