If you are looking down on a ring of current which flows counter-clockwise from your reckoning, where do the magnetic field lines point at the center of the ring? (drawing a figure on paper and looking down on it may help with visualization) Group of answer choices Up, towards you Down, away from you Radially outward, pointing towards the flowing ring Radially inwards, pointing from the flowing ring A trick question, magnetic field lines have no direction

Q: How is using the right-hand rule for the magnetic field from a current wire similar to the…

A: Right hand is very important to determine the direction of magnetic field. But the process of…

Q: ube carries current I in the din

A: Given as,

Q: JESTION 24 In general, when a charged particle enters a uniform magnetic field at a nonzero angle,…

A: Given A charge particle enter into the uniform magnetic field. Then we have to find the path of the…

Q: 1) A charge moves in a circular orbit of radius R due to a uniform magnetic field. If the velocity…

A: The magnetic force on the moving charge in magnetic field is  Fb= q(v×B).  If the charge start…

Q: The images below show four pairs of magnets. The magnets in different pairs do not affect each…

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Q: Magnetic field produced at the center of a current-carrying wire is a. directly proportional to the…

A: The magnetic field produced at the center of a current-carrying wire depends on the geometry of the…

Q: Three wires sit at the corners of a square, all carrying currents of 2 A into the page as shown in…

A: Three wires carrying Current I=2 A The length of each side of the square = 1 cm

Q: Two long straight wires run parallel to one another with current flowing in opposite directions…

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Q: Problem 13:   Suppose you needed to transmit 75 MW of AC power at a voltage of 35 kV. Part (a)…

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Q: (8') Show your answers in the following figures. You use words to explain your answers clearly. Two…

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Q: 50. Two long, straight, parallel wires carry currents in the same direction as shown. What is the…

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Q: Can someone please help with question 2. Will give thumbs up

A: The magnetic force is zero because the velocity is parallel to current

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: Two long parallel wires carry currents of 5.0 A and 8.0 A in the opposite directions. The wires are…

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Q: Iz 10 - Two concentric circles carry equal currents in opposite directions as shown in the figure.…

A: Given data: The relation between radius is r2=4r1. The magnetic field by inner circle is B.

Q: Recall the lab where you used an oscilloscope to study the impact of a magnetic field on a beam of…

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Q: Hi please help:  Two parallel wires, each carrying a current of 2.2 A in the same direction are…

A: Given,Current traveling through two parallel wire, I = 2.2 A(in the same direction)

Q: An electron is shot horizontally, from left to right, between charged parallel plates, positive…

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Q: The magnetic field of a permanent magnet (I) - please answer last 2 questions- thank you Prediction:…

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Q: Imagine a magnetic field moving into this screen and a proton moving across the forks from left to…

A: In which direction would this charge feel a magnetic force.

Q: Imagine a long wire carrying an electric current, oriented so that you are looking at the wire…

A: A current carrying conductor produced a  magnetic field around it .

Q: You Answered Correct Answer Determine the energy density in the magnetic field at a distance of 35cm…

A: distance from long wire,r= 35 cm= 0.35mcurrent,i = 11.57 A

Q: #17      What is the magnetic field at the center of the loop in Figure below?

A: Given data The current is given as I = 5 A. The diameter of the center of the loop is given as d =…

Q: auniform magnetic field,

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Q: Three wires sit at the corners of a square, all carrying currents of 2 A into the page as shown in…

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Q: A wire loop with 50 turns is formed into a square with sides of length s. The loop is in the…

A: Given:- The number of turns N =50  The magnetic field B = 3.5 T  The plane of the loop is tilted off…

Bar Magnet

In physics, magnetism is a phenomenon exhibited by a magnetic substance that exerts either attractive or repulsive force. A bar magnet is either a rectangular or round and hollow fit comprised of ferromagnetic materials and has a fanciful attractive field surrounded by it.