An electron (e) moves in a magnetic field as shown on the figure. What is the direction of the magnetic force acting on the electron?

Q: An electron moves in the plane of the paper in this book toward the top of the page. Also in the…

A: The expression for the magnetic force on the electron is as follows: F→=-ev→×B→…

Q: Give the SI unit of magnetic dipole moment. a) Am b) Am2 c) Tm2 d) Tm

A: B

Q: Which of the following is true about a magnet that is broken into two pieces? a Both are as…

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Q: A charged particle is going 762 m/s when it is exposed to a 212 T magnetic field (see below) and…

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Q: What is the magnetic force of electron projected into a magnetic field of 27 Tesla with a velocity…

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Q: Over the eayator l0om b An electron is above the surface of earth It's at rest With respect to the…

A: Given An electron is over the equator 100 m above the surface of the earth. It's at rest with…

Q: /hat is the direction of the magnetic force on a positive charge that moves though a magnetic field…

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Q: An airplane traveling north at 400 m/s is accelerated due east at a rate of 50 m/s² for 6 s. If the…

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Q: A region of space contains a magnetic field pointing straight up along the surface of the page. A…

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Q: What is the direction of the magnetic field that produces the magnetic force on a negative charge as…

A: From the figure we can observe the followingThe magnetic force () is upward.The velocity vector ()…

Q: What is the direction of the magnetic force acting on the charge shown below.       Upwards…

A: This question is based on force on a moving charge inside magnetic field.

Q: What is the direction of the magnetic force on a positive charge that moves as shown in the figure?…

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Q: (f) magnetic force on a proton O to the right to the left upward downward O into the page O out of…

A: From right hand rule magnetic force on a proton will be out of the page  .

Q: た

A: A proton is moving in a magnetic field with a velocity v at an angle θ with the direction of…

Q: An electron enters the earth magnetic field perpendicularly (points downward-{toward ground} at…

A: Using the given formula and collecting the magnetic field for earth from i.e. B = 50 μT , the…

Q: What is the direction of the magnetic force on a negative charge that moves as shown in the figure?

A: The right hand thumb rule can be employed to find the direction of magnetic force. Using this rule,…

Q: QUESTION 1 Match the direction of the magnetic force to the cases below. A positive moving to the…

A: In this question, we have to find the direction of magnetic force.

Q: Solve the last two cases of this problem. Choose among the following possibilities: up, down, left,…

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Q: Determine the velocity direction for a positively charged particle which experiences the indicated…

A: Given,The direction of magnetic field, B→ is towards negative x axisThe direction of Force, F→ is…

Q: The magnetic force in part (a) is ? . The magnetic force in part (b) is ? . The magnetic force in…

A: Since you have asked more than three sub-parts of a question we'll answer only first three,…

Q: In the diagram below, a positive charge is moving in the direction of the green arrow. There is a…

A: Given, Motion of charge and magnetic field

Q: The diagram shows two poles of o magnet. The x shows the velocity vector directin of a moving proton…

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Q: Given a positive charge, what is the direction of the magnetic force acting on it given the…

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Q: What is the magnitude of the magnetic force on a 10 m wire carrying a 2.5 A current, if it is…

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Q: A negative charge in a magnetic field with upwards velocity v → and a leftwards force F  is depicted…

A: When a charge q is moving in the magnetic field with the velocity v, the magnetic force F is given…

Q: A wire carries current in the plane of this paper toward the top of the page. The wire experiences a…

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Q: What is the direction of the magnetic force on the current-carry wire? out of the page   into the…

A: Given: The direction of the magnetic field is vertically downward. The direction of the velocity is…

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

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Q: f the velocity of a negative charge ti ves perpendicular to B?

A: When charges are sitting still, they are unaffected by magnetic fields, but as soon as they start to…

Q: What is the magnitude of the magnetic force in Newton's & what axis direction is it facing?

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Q: What is the direction of a magnetic field if an electron is moving in a circular  clockwise…

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Q: According to the Right Hand Thumb rule if the current is in the direction of the thumb of your right…

A: The fingers curl in the direction of the field. is the suitable answer

Q: An electromagnet has a current of 12.0 amps and 150 turns. a) If the current is decreased to 3.0…

A: Electromagnets are constructed by solenoids. When a current (I) is passed through a solenoid, it…

Q: A current-carrying wire is in a B-field and experiences a magnetic force (P>0). The current…

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Q: What is the direction of the magnetic force on the moving charge?

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Q: The magnetic force on a charged particle is in the direction of its velocity if A. it is moving in…

A: Introduction: When a charged particle enters the magnetic field with velocity so the charged…

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.