8. When current is flowing through the solenoid wire the pole that will be created at location I is - As a result the bar magnet will be ii

Q: 4. Find the magnetic field at point P for the steady current configurations shown in Fig.

A: The direction of the magnetic field is given by right hand thumb rule, hold the current carrying…

Q: Use Ampere's Law to explain why the magnetic field is zero inside a long, hollow copper pipe that is…

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Q: A 40-cm long solenoid, 2.6 cm in diameter, is to produce a 0.060-T magnetic field at its center. 1)…

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Q: Check all that apply. The strength of a solenoid's magnetic field increases with increasing.. Number…

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Q: A wire in the shape of a partial ring of radius R, centered at the origin (heavy line), carries…

A: As given, Radius of the partial ring is R. Current is I in the counter-clockwise direction.   The…

Q: 3) A train is composed of 47 freight cars, a caboose, and an engine. The engine is 25.5 m long, the…

A: (3) Given: The length of the engine is 25.5 m. The length of the caboose is half the length of the…

Q: why does the radius of the solenoid not matter in the magnetic field equation

A: Solution 10: The magnetic field inside the solenoid is proportional to the number of turns of the…

Q: Due to the bar magnet being pulled away from the solenoid the induced pole that is created at…

A: According to Lenz’s law, the induced magnetic field will be induced such that it opposes the change…

Q: You are designing the main solenoid for an MRI machine. The solenoid should be 1.50 m long. When the…

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Q: 1. In the image below, four circular wire loops are shown of different sizes and orientations with…

A: Here, we have to find the magnetic flux which is ϕ= BAcosθ       A→ area vector       θ→ angle…

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

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Q: 1. The metal sphere in figure hangs by a thread. When the north pole of a magnet is brought near,…

A: A metal sphere is a neutral sphere. It carries the same amount of north and south poles.

Q: A bar magnet enters a long solenoid which has an ammeter attached in series to both ends. Explain…

A: This question refers to electromagnetic induction, in which a changing magnetic field within a wire…

Q: In the figure below, a solenoid is moved toward a bar magnet. The current induced through the…

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Q: A change in magnetic flux induces an Electromotive force (emf). What are the three ways that…

A: Given statement : A change in the magnetic flux induces EMF (electro motive force). To discuss :…

Q: DO OC stay the same. Look at the following graphs. Predict which graph you think would best describe…

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Q: . At some point, not close to its ends, within a solenoid of arbitrary length, calculate the…

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Q: Calculate the magnitude and direction of the magnetic field at the point P for the configuration…

A: Given:Let upper loop be named as 1 and below one be 2current in loop. I1 = I2 = 1.3 Adirection of…

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…

Q: A "long" solenoid of length 5.46 m has radius 32 cm, 46,293 turns and carries current 257 A. Suppose…

A: Given: The length of the solenoid is 5.46 m. The radius of the solenoid is 32 cm. The radius of the…

Q: Three sleds with mass m are being pulled horizontally on a frictionless horizontal ice surface using…

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Q: 10 ml long solenoid containe 284 turns of wire and can generate a magnetic field of 0.01 T from a…

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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.