MIT Francis Bitter Magnetic Laboratory has achieved a magnetic field of 37.2 T (as of 2004). Find the current necessary to produce such a field near the center of a solenoid with radius 2.40 cm, length 32.0

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Q: A long, straight wire carrying a current of 4.75 A is placed along the axis of a cylinder of radius…

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Q: An ideal solenoid having 149 turns and carrying a current of 6 A is 11 cm long. What is the…

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Q: The accompanying figure shows a cross-section of a long, hollow, cylindrical conductor of inner…

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Q: A long solenoid with 10.0 turns/cm and a radius of 10.1 cm carries a current of 29.8 mA. A current…

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Q: What is the strength of the magnetic field at the center of a circular loop of wire of diameter 4.34…

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Q: You have designed and constructed a solenoid to produce a magnetic field equal in magnitude to that…

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Q: An ideal solenoid having 134 turns and carrying a current of 5 A is 12 cm long. What is the…

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Q: A 200-turn coil having a length of 5 cm and a diameter of 10 cm carries a current of 3.2 A.…

A: Solution: The magnetic field due to a solenoid along the axis is given by, B=μ0ni2cosθ2-cosθ2

Q: A long solenoid magnet with radius R= 10cm designed for a fusion reactor is wound with super…

A: Given data: Number of turns per unit length n=180 turns per meter. Current through the coil I=30…

Q: P

A: Given, Current, I=6.2A The 34th part of the loop is given. Let the B1 and B2 are the magnetic field…

Q: 2. 3.0 A current flows through a 2.0 m thin and straight d=2.0 m conductor wire. What is the…

A: According to the given question, Length of the conducting wire = 2.0 We need to find the magnitude…

Q: A long solenoid with n = 50 turns per centimeter and a radius of R = 5 cm carries a current of i =…

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Q: A solenoid has the following dimensions. inner diameter d = 4.82 cm length L = 40.7 cm When a…

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Q: You have designed and constructed a solenoid to produce a magnetic field equal in magnitude to that…

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Q: ustration of the given problem. A solenoid has a length of 15mm and a radius of 0.25 mm, and…

A: Givenlength of solenoid, L=15 mmRadius, r=0.25 mmNumber of turn, N=5000 turnsCurrent, I=0.35 A

Q: A solenoid has 12 turns per centimeter. What current will produce a magnetic field of 0.022 T within…

A: Given number of turns per centimeter is n=12/cm=12/0.01m=1200/m (Here, 1cm=0.01m is used)The…

Q: If a north pole of a magnet is placed 150 mm from a south pole. The strength of the north pole is…

A: Given, Distance between the two poles, d=150 mm=0.15 m Strength of north pole, m1=60 A-m Strength of…

Q: A 15.0-cm-long solenoid with radius 0.750 cm is closely wound with 600 turns of wire. The current in…

A: Length of solenoid is L=15.0 cmNumber of turns of circular coil, N=600Radius of circular coils,…

Q: QUESTION 1 For problem 28.2, assume a mass of 4.0 g and solve for the required magnetic field, B…

A: Solution:-Given thatmass (m)=4 g=0.004 kgcharge (q)=80 μC=80×10-6 Cacceleration (a)=-9.8 j^…

Q: A very long solenoid of inner radius 3.25 cm creates an oscillating magnetic field B of the form B =…

A: Given Inner radius (r) = 3.25 cm  = 0.0325 m Bmax               = 0.00725 T ω                     =…

Q: You have designed and constructed a solenoid to produce a magnetic field equal in magnitude to that…

A: Magnetic field B= 5×10-5 T Number of turns N= 500 Length = 29cm = 29× 10-2m

Q: In a solenoid of length l = 10 cm with 4449 turns per meter the current creates the field B = 70 μT.…

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Q: ind the number of turns in the solenoid. turns

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Q: A solenoid with 200 turns of wire is wound tightly around a cylindrical iron core. The solenoid has…

A: Number of turns in the solenoid, N = 200 turnsLength of the solenoid, L = 0.5 mCross-sectional area…

Q: An ideal solenoid having 153 turns and carrying a current of 2 A is 11 cm long. What is the…

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Q: An air-filled solenoid has a diameter 10.5 cm and a length 5.58 cm, and it has 653 turns of wire. If…

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Q: A wire carries a current of 1.8 A in a circular arc with a radius of 1.3 m swept through an…

A: Given: The radius of the circular arc is 1.3 m. The current in the wire is 1.8 A. The arc is 1/8 of…

Q: A flat circular loop of radius 0.10 cm is rotating in a uniform magnetic field of 0.20 T. Find the…

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Q: A current of 7.37 A in a solenoid of length 10.0 cm creates a 0.353 T magnetic field at the center…

A: Given that:-The current, I=7.37 ALength, L=10.0 cm=0.1 mMagnetic field, B=0.353 TNumber of turns per…

Q: Niobium metal becomes a superconductor when cooled below 9 K. Its superconductivity is destroyed…

A: The formula to calculate the magnitude of magnetic field is, B=μ0Iπd Thus, the current will be,…

Q: e torque ab

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Q: A certain superconducting magnet in the form of a solenoid of length 0.500 m can generate a magnetic…

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Q: like magnetic field can be considered as a bar magnet. Suppose, we have such a bar magnet. We will…

A: Solution:We know that dipole moment is given as:μ→ = μy j^ + μz k^uniform magnetic field is given…

Q: If a magnetic field B = (4.70î + 4.45j) × 10-2 T passes through the area A = (4.00 x 10-1 m2)î,…

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Q: "A rectangular current loop is lying on the xy-plane defined by 0 <= x <= 1, 0 <= y <=2 (in meters).…

A: Given that Current at loop (I) = 4mA = 4×10-3ax Amagnetic field (B)= -0.6 ay+0.8 azArea of…

Q: A solenoid is 40cm long, has cross sectional area of 9cm2 and is wound w/ 320 turns of wire that…

A: The magnetic field for an interior point of a solenoid of length L, with N number of turns of wire,…

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.