How can a current loop be used to determine the presenceof a magnetic field in a given region of space?

Q: Force on a Moving Charge A positive charge is moving to the south, but is suddenly curving upward as…

A: Let the charge of the particle be ‘q’ velocity of the particle be ‘v’ Magnetic field be ‘B’ Force on…

Q: A straight wire carries a current directly toward you. In what direction are the magnetic field…

A: Given:-              The direction of the magnetic field and the force they exert the direction of…

Q: What are the properties of magnetic field lines?

A: Magnetic charges and/or electric charges in motion create magnetic fields. This magnetic field is…

Q: (3) Wm (4) Weber _5. What is the direction of magnetic field with respect to the moving charge when…

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

Q: A lightning bolt may carry a current of 1.00 x 104 A for a shorttime. What is the resulting magnetic…

A: Assume that the lightning bolt as a straight conductor.

Q: Does a current-carrying wire placed in a magnetic field always experience a magnetic force? Explain.

A: We know the Expression for magnetic force is  F=BILsinθ   So the current carrying wire  placed in a…

Q: A current carrying loop is placed in a uniform magnetic field. The torque acting on it does not…

A: Torque is defined as a force due to which an object rotates about its axis. S.I. unit of torque is…

Q: The diagram shows a rectangular bar of a metal which has a current of 5.0 A through it. The bar is…

A:

Q: Imagine a circular loop of wite. The magnetic field in the center of the wire is going into the…

A: We will use right hand thumb rule for finding the direction.  According to this rule, when we place…

Q: Do the Magnetic Fields Exert Forces on Moving Charges? How?

A: Introduction: When a charge is moving in the magnetic field it experience a force which is…

Q: Suppose you move along a wire at the same speed as the drift speed of the electrons in the wire. Do…

A: A magnetic field is generated only when the charges is moving. However electric field is generated…

Q: Can magnetic fields cause currents?

A: Introduction: According to Faraday's law, the rate change magnetic flux with respect to time…

Q: Why is the magnetic field in a perpendicular ciruclar fashion in relation to a moving…

A:

Q: At what distance the magnetic field reaches its maximum value? Explain why.

A: Magnetic field is maximum at nearest distance points (approx zero) from coil . if it's current carry…

Q: What relative direction between a magnetic field and a current carrying wire results in the greatest…

A: The equation for the magnitude of the magnetic force on a current carrying wire in a magnetic field…

Q: Where is the magnetic field around a wire strongest?

A: Magnetic field around a wire is given as, B=μoIA

Q: How to calculate magnetic field strength at the center of a circular loop?

A: To calculate the magnetic field at the centre of the current carrying loop, we use the Biot Savart's…

Q: Why magnetic field created by flow of electrons is opposite in direction to flow of current?

A: A bit knowledge required on the how the derivations in Electricity and Magnetism were made. For…

Q: A thin ring of radius R and charge per length l rotates with anangular speed v about an axis…

A: In the question, it seems there are a few typos, at the place of l there should be λ and at the…

Q: Can a charged particle move through a magnetic field that exerts no force on it? Explain

A: The force on the charges particle moving in the magnetic field is given by  F = q v B sin A  where,…

Q: Will a magnet attract any metallic object, or only those made of iron? Why is this so? Explain in…

A: A magnet attracts metallic objects

Q: How do determine how far from the center of a wire carrying a 2.0 A current does the magnetic field…

A: The magnetic field due to a current carrying wire is

Q: How will the direction of force can be changed, if the current is reversed in the conductor placed…

A: According to Fleming's left Hand Rule, extend the thumb, forefinger, and the middle finger of the…

Q: How can the motion of a charged particle be used to distinguishbetween a magnetic field and an…

A: When a charged particle is moving in magnetic field, the path will be a circular motion as the…

Q: If you look directly at the North Pole end of a bar magnet , which way does it’s magnetic field…

A: Given: If you look directly at the North Pole end of a bar magnet , which way does it’s magnetic…

Q: What happens to the magnetic field produced by the electromagnet if some parts of the wire windings…

A: The current carrying wire produce magnetic field around it in circular loop.

Q: Explain why the magnetic field would not be unique (that is, not have a single value) at a point in…

A: The path traveled by an isolated north pole in a magnetic field if it free to do so, is called…

Q: How can the motion of a charged particle be used to distinguish between a magnetic and an electric…

A:

Q: Why does a piece of iron in a current- carrying loop increases the magnetic field strength?

A: Magnetic field has a influence over the current in electric circuit, and the flow rate in the…

Q: What does a charged particle experiences when moving in a circular magnetic field that is…

A: Consider a charge particle of magnitude q which is travelling with some velocity v in a region…

Q: How can the motion of a charge particle be used to distinguish between a magnetic field and an…

A: Motion of charge particle in electric field  The force experienced by a charge particle in a…

Q: Is the magnetic field created by a current loop uniform? Yes No Explain your answer.

A:

Q: Can a magnetic field cause a current in a coil of wire?

A: Static magnetic field do not cause current in a coil of wire. Magnetic flux linked to the coil is…

Q: Why does a piece of iron in a current-carrying loop increase the magnetic field strength?

A: The piece of iron in a current-carrying loop increases the magnetic field of an electro magnet.

Q: Is the magnetic field created by a current loop uniform?Explain.

A: The magnetic field is not uniform. The magnetic field lines are lying through the loop. The field of…

Q: Two charged particles are projected in the same direction into a magnetic field perpendicular to…

A: The direction of the force on the charged particle depends on the type of charge.

Q: What is the first function of magnetic field?:

A:

Q: Explain how magnetic flux can be zero when the magnetic fields is not

A: The magnetic flux (ϕ) through a surface is defined as the number of magnetic field lines passing…

Q: This is a example of an magnetic field

A: magnetic field strength is measured by magnetic field of lines. if lines are more and clouded then…

Q: If a current carrying wire is bent into a loop, why is the magnetic field stronger inside the loop…

A: Explanation:

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.