Which of the Following Can Produce Magnetic Fields

D A time-varying magnetic field will produce an electric field. Each segment of current produces a magnetic field like that of a long straight.

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Magnetic Field Electric field.

. The following are the three sources of magnetic fields. The north pole of the compass was probably pushed in the wrong direction by a nearby magnet. The simplest current we can come up with is a current flowing in a straight line such as along a long straight wire.

Permanent magnets are the most common sources of the magnetic field. Moving point charges such as electrons produce complicated but well known magnetic fields that depend on the charge velocity and acceleration of the particles. The charge must be in motion.

In a sense yes. The spinning and orbiting of the nucleus of an atom produces a magnetic field as does electrical current flowing through a wire. Charged metals passing through these fields create electric currents of their own so the cycle continues.

Using a permanent magnet O d. Which of the following can produce magnetic fields. The magnetic field from a such current-carrying wire actually wraps around the wire in circular loops decreasing in magnitude with increasing distance from the wire.

The simplest electromagnet is simply a wire carrying a current which generates a magnetic field all. A constant electric current produces an unchanging magnetic field and a changing electric current produces a changing magnetic field. Time-varying electric and magnetic fields can propagate through space only if there is no matter in their path.

A Electric charges at rest b Electric charges in motion c Only by permanent magnets. 2 The electric field exerts a force F E q E on any other charges in presence of that field. As we know that time varying electric field can induce displacement current in the space.

Magnetic field lines form in concentric circles around a cylindrical current-carrying conductor such as a length of wire. Solve any question of Magnetism and Matter with-. Which of the following can produce a magnetic field.

Indicate which of the following will produce a magnetic field. A time-varying magnetic field will produce an electric field. An electromagnet is a magnet that relies on an electric current to produce the magnetic field.

All of the following elements produce magnetic fields except for Question 2 options. Using a temporary magnet. So it will induce magnetic field given as.

This self-sustaining loop is known as the geodynamo. The Earths magnetic field is generated deep down the Earths core. MCQ in Electricity and Magnetism Fundamentals.

A A magnet b earth c electric charge at rest d moving electric charge e electric current f voltage of a battery not connected to anything g ordinary piece of iron h a piece of any metal. This problem has been solved. A A time-varying electric field will produce a magnetic field.

The crust of the Earth has some permanent magnetization and the Earths core generates its own magnetic field sustaining the. A gravitational force b static electrical force c moving electrical charges d flowing water or other liquids e rubbing amber. The direction of the spin.

Some of the methods of producing magnetic field are using permanent magnets electromagnets and current carrying conductors. There are different types of methods available for producing the magnetic field but three of them are given below. Using a permanent magnet or electric current O e.

None of the above C. Use the permanent magnets. Now similarly time varying magnetic field can induce electric field by.

These are the three well-known and popular methods of producing magnetic field. The magnetic field produced by currents in wires. The Earth is composed of layers having different chemical compositions and different physical properties.

Here players can buy and sell these costumes online. The geographic north pole of the Earth is actually near the Earths magnetic south pole. The Earths magnetic poles may have reversed positions while.

Use the electromagnet. The physical law that states that the magnetic field around an electric current is proportional to the current. Electric and magnetic fields can be treated independently only if they vary in time.

Updated 1 day ago4272022 22009 PM. Each segment of current produces a magnetic field like that of a long straight wire and the total field of any shape current is. Check all that apply.

An electric current produces a magnetic field. Asked 111 days ago172022 13336 AM. Log in for more information.

So we will have. The flow of liquid iron at the centre of the Earth generates an electric current that produces magnetic fields. Charge induced magnetic field.

All of the following elements produce magnetic fields except for A. 1 A distribution of electric charge at rest creates an electric field E in the surrounding space. 1 A moving charge or current creates a magnetic field in the surrounding space in addition to E.

All of the following elements produce magnetic fields except for A. All of the following elements produce magnetic fields except for copper. Correct option is B Electric charges at rest produce electric field whereas moving charges produce magnetic field because moving charges produce electric.

A time-varying electric field will produce a magnetic field. This magnetic field can be visualized as a pattern of circular field lines circling a wire. Information about the number of people who visited the website and the number of costumes purchased in a single day is listed below.

Which of the following can produce a magnetic field.

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