O Two south poles are facing each other Two north poles are facing each other A north pole is facing a south pole each other Two like poles are facing each other

Q: These dots representa magnetic field that is perpendicular to the plane of the paper, and is…

A: (a) The formula for the magnetic force acting on the charged particle is given as, Here, B, q, v…

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

A: Given:- charge is negative having velocity v which moves in magnetic field B  due to which it…

Q: V = F= ? Based on the image above, what is the direction of the force? (Hint: The magnetic field is…

A: to find direction of force on moving charge

Q: What we have discussed so far are procedures for finding the direction of the magnetic force using…

A: As we know magnetic force is given by                      Fm= q(v×B)    where q =charge of…

Q: Comparing your drawing for the fields lines between the two magnets in figures 2, 3, 4 and 5, are…

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Q: A current carrying conductor is placed between the poles of a magnet. If the magnetic field,…

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Q: a temporary magnet?

A: In our day to day life, we see paper clips. With the help of paper clips, we are able to construct…

Q: Mr. Muscedere is doing a magnetic fields experiment. He fixes three bar magnets in place (diagram).…

A: Magnetic field lines start with the north pole and end at the south pole for a single magnetic bar.…

Q: Which of the following are true, regarding magnetic fields and forces? Select all that are True.…

A: 1. False  Because F = qvbsinθ = qvbsin180= 0 2. True 3. False Because W= f× ds cos θ Since force and…

Q: The magnetic field in this illustration shows two magnets a and a pole on the lefi pole on the…

A: The magnetic field lines point away from the north pole of a magnet and towards its south pole. So,

Q: Why did you have to plot Magnetic Field Strength vs. Inverse Position (1/r) and not the vertical…

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Q: Sketch about six to eight magnetic field lines for the given current-carrying wires.At points A, B,…

A: To visualize the magnetic field lines around two current-carrying wires, one with current flowing…

Q: There is a uniform magnetic field which points to the right. A +2 C charge is moving upwards through…

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Q: Evaluate the magnitude of the net magnetic force on a current loop of l₁ = 4.2R, l₂ = 3.4R, and r =…

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Q: Which of the following field line maps accurately represents the magnetic field observed from a…

A: A bar magnet is a permanent magnet which always have two poles that is north pole and south pole.

Q: Question 1: What is the direction of magnetic field that is produced by the current carrying wire?…

A: The right hand thumb rule relates the direction of magnetic field to the direction of current.

Q: What is the net magnetic force on a compass needle? By what mechanism does a compass needle align…

A: The net magnetic force on the compass is zero as the magnetic force on the north and south poles are…

Q: The image below shows a segment of a current carrying circular loop in an external magnetic field.…

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Q: What is the net magnetic force on a compass needle?

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Q: The following: A very long straight current wire that produces a magnetic field of 20 mT at a…

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Q: Figure (a) F out of page (b) 1 of 1 > into page ▼ Part B Determine the magnetic field direction that…

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

A: How to find direction of magnetic force on a charged particle :- METHOD 1 : We use right hand rule…

Q: Study the image below of levitating magnets. Assume the top side of the topmost disk magnet is…

A: Given The top side of the topmost disk magnet is the North.

Q: What is the magnetic field at the position of the dot in the figure? Give youranswer as a vector.

A: Approach to solving the question: Detailed explanation: Examples: Key references:

Q: In the diagram... two wires that carry a current of identical magnitude in opposite directions are…

A: Right hand thumb rule is used to find the direction of magnetic field due to an electric current…

Q: The small arrows represent direction of magnetic field. A positive charge, moving rapidly to the…

A: Let q denotes the charge, B denotes the magnetic field, v denotes the velocity of the charge, and F…

Q: Draw the magnetic field lines between these two magnets. Will these two magnets repel or attract one…

A: Here, we will draw the magnetic lines of force for this systemAnd aslo find whether they repel or…

Q: A long wire carrying 2.0 A is bent into a circular loop of radius 5.0 cm as shown at right. Find the…

A: In this problem, we are given a long wire carrying a current of 2.0 A that is bent into a circular…

Q: Considering the magnetic force law, are velocity and the magnetic field always perpendicular?Are the…

A: The question is asking about the relationship between velocity, magnetic field, and magnetic force…

Q: Calculate the magnitude and direction of the magnetic field at the point P for the figure below. The…

A: The magnitude of the magnetic field at r distance (perpendicular to the wire) from it due to a long…

Q: a. b. EE In the three cases above are wires forming a conducting loop in a magnetic field. Some of…

A: When the magnet is moved across a circuit, by changing the magnetic field and magnetic flux, voltage…

Q: Two current-carrying wires are placed as shown. What is the net magnetic field at point P? 11.0 cm P…

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Q: Figure (a) Fout of page (b) 1 of 1 > Vinto page Part B Determine the magnetic field direction that…

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Q: wire 12 →Y -Wire 2 K.- l, - K.- l2- A current carrying wire(wire-1) with i1 = 10 Amperesis placed at…

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Q: Draw the magnetic field lines for the magnet shown. Draw the magnetic field lines for the current…

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Q: 1. Choose all of the statements below that are TRUE about magnets. O The closer the magnets are to…

A: Magnets are the materials which influence the metallic substances around them by exerting a magnetic…

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.