Magnetic Poles: Which one of the following statements is correct?   Group of answer choices A. Earth's geographic south pole is the south pole of Earth's magnetic field. B. None of the statements is correct. C. The north pole of a magnet points towards Earth's geographic north pole. D. Earth's geographic north pole is the north pole of Earth's magnetic field. E. The north pole of a magnet points towards Earth's geographic south pole.

Q: Which one of the following statements is true? A. The north pole of a compass needle is actually…

A: The question is asking about the direction in which the north pole of a compass needle is being…

Q: Homework 1. What do the arrows in the drawing below tell you about the magnetic field? Magnetic…

A: 1) The arrows tell us the direction of magnetic field created by this magnet. 2) away, towards 3)…

Q: Electric and Magnetic forces are similar in which way(s)? A. They sometimes attract and sometimes…

A: Electric and Magnetic forces are similar in which way(s)? A. They sometimes attract and sometimes…

Q: between two north magnetic poles? Which diagram correctly represerits the agne O b. Od.

A: b) represents the magnetic field lines between two magnetic north poles.

Q: The magnetic field lines of a bar magnet (outside) are directed from _________ Select one: a. south…

A: Question-  magnetic field line  direction  ?

Q: The magnetic pole near the Earth's north geographic pole is a south magnetic pole. scientists have…

A: opposite magnetic poles attracts each other while same magnetic poles repels each other. Hence, The…

Q: Describe what is the cause of the magnetic field of the Earth. Describe what is meant by magnetic…

A: Here given the term of introduction of the Earth's magnetic field and magnetic field strength. We…

Q: The south pole of a freely suspended bar magnet always point to   a.     geographic north…

A: The south pole of a freely suspended bar magnet always points to the magnetic north pole of the…

Q: 1). Which of the following gives the least magnetic field? a. iron-core solenoid b. air-core…

A: Given : 4 different items having some magnetic field . a. iron-core solenoid b. air-core solenoid c.…

Q: What is the direction of the magnetic field from the left wire at the right wire? A. Left B. Right…

A: here, the direction of current in the left wire is in the upward direction.

Q: If the N pole of a magnet were close to the S pole of another magnet, the field lines would run from…

A:

Q: Suppose magnetic field in negative x-axis and a force in negaiNe z-axis. Draw paths of electrons and…

A: When a charged particle moves in a magnetic field, the force acting on the particle is given by the…

Q: Find the speed of the electron.

A: Given: Magnetic force, F=6.5×10-11N Magnetic field, B=4T Angle, θ=45°

Q: for a charge to experience a magnetic force in a magnetic field, it must be a. moving b. negative…

A: To determine The correct option for the above question

Q: 1. What is Gauss's law for magnetism? A. The total magnetic flux through a closed surface is equal…

A: The Gauss Law of magnetism states that the magnetic flux through the closed surface is equal to…

Q: 2. A proton travels to the west at 3 m/s. The Earth's magnetic field is directed to the north and…

A:

Q: The motion of a charged particles under the action of a magnetic field alone is always motion A.…

A: Magnetic field: The magnetic field is the region around the magnetic material within which the force…

Q: When a bar magnet is suspended freely its south pole always point to O a. geographic north O b.…

A: Required : Where does the south pole of a freely suspended bar magnet point.

Q: How many quantities are required to specify the magnetic field of the earth? a) 1 b) 2 c) 3 d) 4

A: C

Q: When a bar magnet is suspended freely its south pole always point to O a. geographic north O b.…

A: The basic properties of the magnet is that like poles repel each other and unlike poles attract each…

Q: Which of the following current-carrying conductors has a magnetic field resembling a bar magnet?…

A: Bar magnet has two poles north pole and south pole  and behave as magnetic dipole.

Q: A. What is electromagnetism? B. How does electromagnetism affect the earth's magnetic field? C.…

A: A) Electromagnetism is a branch of physics dealing with electromagnetic forces that occur in between…

Q: Determine which of the following statements is true: a. Magnetic field exerts force on a charge at…

A: A magnetic field exerts force on a moving charge

Q: Indicate the direct of the magnetic force on the positively charge particle as they move through the…

A: Using the right hand for moving particle in the magnetic field. the direction of the force will be…

Q: 26. Three particles move through a constant magnetic field and follow the paths shown in the…

A: To determine the charge of each particle, we can use the right-hand rule for charged particles…

Q: A freely suspended magnet rests in the geographic . direction. O a. north-east O b. west-north O c.…

A: Solution: magnetism of earth

Q: 9. A solenoid used in a plasma physics experiment is 10 cm in diameter and 1.0 m long carries a 35 A…

A:

Q: 5. A rectangular loop of wire that is 35 cm wide and 15 cm long is placed in a region where the…

A: The magnetic flus through the loop will be  Flux = B×A×cosθ where B is magnetic field and A is area…

Q: Q21 - A positive charge is moving out of paper in a magnetic field directed towards north. The…

A: According to question: A positive charge is moving upward then corresponding current also upwards.

Q: Magnetism at the centre of a bar magnet is: A. minimum B. maximum C. zero D. minimum or maximum

A: A bar magnet is considered to be made of small individual magnets. The ends of the magnet is termed…

Q: The Earth’s magnetic field       A)  attracts the North end of the compass needle to the…

A: The Earth's magnetic field is similar to the magnetic field of a bar magnet. The origin of Earth's…

Q: 8.) The Earth's magnetic poles remain in fixed positions, coinciding with the geographic poles. a.…

A: Polarity of earth's magnetic field

Q: A positively charged particle moving upwards enters a magnetic field directed due east. Which of…

A: Right Hand Rule-1 : Point your thumb of right hand in direction of motion of positively charge…

Q: Which statement is correct regarding the earth's magnetic field:  a. A compus red needle will point…

A: Earth's magnetic field is such that its magnetic south pole is at geographic north and magnetic…

Q: A bar magnet is oriented so that the north pole of the bar magnet points north. A compass needle is…

A: direction of compass needle

Q: what happens to the compass needle as you move the compass around? A. The compass needle always…

A: When compass moves around needle points to original position as there is magnetic field created so…

Q: The magnetic force exerted on a charged particle by a B-field is affected by all but the following.

A: Magnetic force exerted on charged particle depends on which factor.

Q: How do you determine the magnitude and direction of a magnetic field due to a current-carrying wire…

A: The magnitude of the magnetic field due to a current-carrying wire is calculated as, Here, μ0 is…

Q: Which of these is not an example of the relationship between electricity and magnetism? Select one:…

A: From the Faraday’s law statement, a changing magnetic field produces an electric field.From the…

Q: Please answer with detailed solution. I have attached the formulas and references that we use. A…

A:

Q: When a bar magnet is suspended freely its north pole always point to O a. geographic south O b.…

A: A bar magnet is suspended freely,  we have to tell where it's north pole points.

Q: The magnetic field of 481.43 G is LT O a. 481430.00 O b. 0.04814 O c. 0.48143 O d. 4814300.00

A: Given data :  Magnetic field = 481.43 G

Q: a. Draw the earth magnetic field and show where the intensity is the strongest and weakest. b. Show…

A: This question can be solved by using the various concepts of physics.

Q: A power line carries a current of 97 A west along the tops of 8.5-m high poles. 1) How does this…

A:

Q: 5. What is the magnitude of magnetic force per unit length on a wire carrying a current of 8 A and…

A:

Q: 1. Draw the magnetic field lines between these two magnets. Will these two magnets repel or attract…

A:

Q: What is the magnitude of magnetic force per unit length on a wire carrying a current of 8 A and…

A: Given Data :Magnetic field is B=0.15TCurrent in wire is I=8AAngle between wire and magnetic field is…

Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.