What is the magnetic field equation for a loop?Does it change if it is a circular loop vs square vs rectangle

Q: Suppose you have a 300 turn square loop with sides of length 25.0 centimeters. a.) If you want to…

A: Torque on the loop can be found by τ=NIABsinθ Maximum torque occurs when, θ = 90º and sinθ = 1.…

Q: A circular coil of radius 5.0 cm is wound with five turns and carries a current of 5.0 A. If the…

A: Given that-Radius, r=5 cm=5×10-2 mCurrent, I= 5 ANumber of turns, N=5Magnetic field, B=5 TWe know…

Q: When the current through a circular loop is 6.0 A, the magnetic field at its center is 2.0 x 10-4 T.…

A: Given that-Current through circular loop is 6.0Aand, Magnetic field at the center is 2.0×10-4…

Q: A long solenoid that has 1,060 turns uniformly distributed over a length of 0.450 m produces a…

A: Given that, For a solenoid the number of turns is N=1060 The length of the solenoid is L=0.450m And…

Q: A magnetic field exerts a maximum torque to on a flat, current-carrying rectangular coil of N loops.…

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Q: 7) Scenerio 4: The left bar moves to the left with speed 6.15 m/s and the right bar also moves to…

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Q: A loose spiral spring is hung from the ceiling and a large current is sent through it. Describe how…

A: It is given that a loose spring is hanging to a wall. When current is passes through it each coil of…

Q: The voice coil of a speaker has a diameter of 0.0025 m, contains 55 turns of wire, and is placed in…

A: Solution: a). The magnetic force acting on the coil is given by the vector product of the current…

Q: The magnetic field produced at centre of a current carrying circular wire depends on: O a. number of…

A: solution as

Q: I Dexame Use Ampere's law to calculate the magnetic field at a distance, r, around a very long wire…

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Q: You are designing a new solenoid and experimenting with material for cach turn. The particular turn…

A: Given data :                   Radius of the circular loop (r) = 4 cm = 0.04m…

Q: An clectron enters a region of space containing a uniform 1.25 x 10-5 T magnetic ficld. Its speed is…

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Q: 3) The magnitude of the magnetic field inside a solenoid is...? alm ost zero proportional to the…

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Q: If you move a bar magnet in the space near a coil of copper, what does this motion cause in the coil…

A: When magnet moves near the copper coil, there is flux change in the copper coil due to…

Q: What are the two factors which can change the strength of the magnetic field around a straight…

A: Solution: What are the two factors which can change the strength of the magnetic field around a…

Q: Explain what would happen if you were to place a diamagnetic sphere down the bore of a vertical…

A: When an external field is applied to a material, the magnetic moments produced by the tiny current…

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

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Q: What angle does the net magnetic field make with the +y axis? O a.0 O b. 30 degrees O C. 45 degrees…

A: Given : i=10 A I=20 A Let the each side of cube be x. In this question we have to find the angle…

Q: Magnetic Poles and electric charges both follow the rule that "opposites attract and like repel".…

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Q: A single square loop of wire 18.5 cm on a side is placed with its face parallel to the magnetic…

A: Given  side of square wire(L)=0.185 m current in loop (I)=5.40 A Torque on loop=0.320 Nm Required…

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.