Are there magnetic monopoles?

Q: What is magnetic flux?

A:

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: WHAT ARE THE SOURCES OF MAGNETIC FIELD?

A: Sources of magnetic field are :  (i) Electromagnet. (ii) Permanent magnet. (iii) Current - carrying…

Q: In what direction would a compass needle point, if it were free to point in all directions, when…

A: Given: compass needle

Q: We know that a compass points northward because Earth is a giant magnet. Will the northward-pointing…

A: The magnetization field of a magnetic region points in the direction of average dipole moment in…

Q: The south pole of a freely suspended bar magnet point to

A: South pole of a magnet points towards Geographic south pole  and north pole points towards…

Q: What is a magnetic field? What is its source?

A: Introduction :- Here we need to define the magnetic field and the source of it.

Q: What is true about the magnetic north pole? Select one: a. It is at the geographic north pole O b.…

A: The magnetic north pole of the earth is near the geographic south pole

Q: How might a loop of wire carrying a current be used as a compass? Can it be used as a compass to…

A: If we have a suspend of the loop of wire by a thread , have a battery suspended as well and if we…

Q: The current north magnetic pole is near the geographic North Pole, but they are not exactly the same…

A: Solution:

Q: What are Permanent-magnets?

A: A magnet that remains its magnetic properties in absence of external magnetic field. One end of…

Q: What is Eddy currents?

A:

Q: What are Electro-Magnets?

A: Electromagnets are a type of magnets in which the magnetic field is produced by an electric current.…

Q: What is a permanent magnet?

A: a material or object which can produce a magnetic field is known as magnet. it is the most important…

Q: Chose the correct statement Three magnetic monopoles are found in the nat One magnetic monopole is…

A: Given:

Q: What is permeability having 2.5 Tesla and magnetic field intensity of 5.2 ampereturns/meter

A: Refer attachment

Q: Can a solenoid generate electricity?

A: A solenoid is a coil of conducting wire wound in the shape of a helix. We can produce electricity in…

Q: Using your knowledge of ferromagnetism, explain how an iron bar can become permanently magnetized so…

A:

Q: How are eddy currents use in braking systems in trains and roller coasters?

A: The existence of eddy currents can be explained through Lenz's law. When a conductor moves into or…

Q: The earth’s magnetic field varies from point to point in space. Does it also change with time? If…

A: The earth’s magnetic field is shown as, Yes, the earth's magnetic field changes with time. But the…

Q: What is the force of magnetic force?

A: The force by which a magnet attarcts or repel another magnet or magnetic material is known as…

Q: Magnetic fields and electric fields are identical in that they both- require a medium to travel from…

A: Electric fields are field between two charged particles, magnetic fields are the field of magnetic…

Q: Magnetic exchange interaction is not exist in * O antiferromagnet Ferromagnet Ferrimagnet O…

A: Answer: Antiferromagnet the  two different atoms sublattice moments are exactly equal but opposite,…

Q: What you can detect by using Compass and iron fillings? Select one: O a. Magnetic Field O b.…

A: By using compass and iron filings we can detect various things.

Q: How does electricity work through magnetism?

A:

Q: What exactly is this field called?

A: In physics, a field is a region in which each point is connected with a physical quantity. The…

Q: What are magnetic monopoles? Do they exist?

A: Magnetic Monopoles:                           It is a hypothetical one, with a magnetic charge,…

Q: Does electricity and magnetism can stand alone?

A: 1. To solve this question, first of all, we have to understand the relation between electricity and…

Q: What is a radial magnetic field?

A: A radial magnetic field is a magnetic field wherein the coil’s plane stays parallel to the magnetic…

Q: One way to make a compass is to stick a magnetized needle into a piece of cork and float it in a…

A:

Q: Which of the following is correct for electromagnet: Select one: Polarity is fixed Strength of…

A:

Q: if a permanent magnet picks up steel paper clip the paper clip also becomes a magnet . how does an…

A: Given:If a permanent magnet picks up steel paper clip the paper clip also becomes a magnet .how does…

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.