What is the magnetic field strength inside the solenoid? Use the formula for a finite solenoid (check the lab manual Theory section for this experiment): B Honlo √1+(2R/L)2 B= " Templates Symbols undo do reset keyboard shortcuts 'help ΑΣΦΑ / Tesla

Q: There is a long coaxial cable. The 2 mm radius inner wire carries .4 amps and the thin outer sheath…

A: Given that :R1=2 mmR2=6 mmI=0.4 A

Q: A 10 cm long solenoid with 500 turns produces a magnetic field inside it that is 20 times the…

A: Write the expression for the magnetic field inside the solenoid. Here, μo is the permittivity of…

Q: A 1000-turn solenoid is 50 cm long and has a radius of 2.0 cm. It carries a current of 8.0 A. What…

A: The magnetic field inside the solenoid near its center is uniform and is given by

Q: A current of 4.3 A flows through a solenoid. The 620-turn solenoid is 14 cm long and has a 3.5 cm…

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Q: A circular piece of wire with radius 0.48 m has a 75.1 T magnetic field passing through. What is the…

A: Consider the radius of the wire is 0.48 and magnetic field is 751.T. The formula for the magnetic…

Q: A solenoid has a length of 15 mm and a radius of 0.25 mm, and consists of 5000 circular turns. If a…

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Q: Radio astronomers detect electromagnetic radiation at 61.9 MHz from an interstellar gas cloud. They…

A: frequency (f) = 61.9 MHz

Q: A single loop of wire with a radius of 1.0 cm has a current of 3.0 Amps. What is the magnetic field…

A: radius of the loop (r) = 1 cm = 0.01 m Current in the loop (I) = 3 Amps

Q: An air-core solenoid with 1100 loops is 70 cm long and has a diameter of 4.0 cm. If a current I =…

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Q: A solenoid of length 24.0 cm has 257 turns and a magnetic field at the center of 0.00170 T. What is…

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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: Solenoid #1 has a length L, cross-sectional area A, and N turns. Solenoid #2 has a length 2 L,…

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Q: the currents are in guration (panel b), parallel to each othe tho forco for each

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Q: Solenoid is 25 cm long and has a diameter of 5 cm. It is made up of 300 turns of wire. A Current is…

A: Length, L = 25 cm = 0.25 m Diameter, d = 5 cm Radius, r = d/2 = 2.5 cm = 0.025 m Number of turns, n…

Q: A small circular coil of 20 loops of wire having a radius of 1 cm is at rest in the x-y plane (so…

A: 1) magnetic flux = NBACos0°  = 20×0.5×π×0.012  = 3.14×10-3 T m2  Option b correct

Q: A three-turn circular coil with radius R carries current I as shown: R What is the magnetic field…

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Q: A 0.25 m long solenoid contains 2000 loops of wire. What is the magnetic field near the center of…

A: A 0.25 m long solenoid contains 2000 loops of wire. What is the magnetic field near the center of…

Q: solenoid has core of a material with relative permeability 200 and its windings carry a current of 2…

A: Given: μr = 200i = 2A n = 200 per meter

Q: A solenoid is 40.0 cm long and has a diameter of 5.00 cm. It has 80.0 loops of wire. What is the…

A: The magnetic field at the centre of the current carrying solenoid is given by B= unI where u is the…

Q: Suppose you wish to produce a 2-T magnetic field in a toroid with an iron core for which magnetic…

A: B = (1+x)u0NI / (2πr)   I = 2πrB/(1+x)u0N

Q: A 20-A current flows through a solenoid with 2000 turns per meter. What is the magnetic field inside…

A: Given that-Current in the solenoid is 20ANumber of turns per unit length is 2000 turns/mMagnetic…

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 circular copper disk of radius 7.5 cm rotates at 2400 rpm around the axis through its center and…

A: Given data: The radius of circular copper disk is: R = 7.5 cm = 0.075 m The rotation is: n = 2400…

Q: A solenoid has 1000 turns per 10.0 cm, what is the magnetic and direction fields inside the solenoid…

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Q: B. A 3oem 3. A long solenoid has 400 turns/cm and carries a current of 1.5 A. Its diameter is 3.0…

A: (a) What induced e.m.f appears in the coil while the current is being changed?

Q: you wrap insulated wire uniformly around a plastic tube 8.4 cm in diameter and 48 cm in length. You…

A: Given:-  you wrap insulated wire uniformly around a plastic tube 8.4 cm in diameter. The length L =…

Q: In the figure, if a- 20 cm, b 5.3 cm, and / 20 A what is the magnitude of the magnetic field at…

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Q: You’re an electrical engineer designing an alternator (the gener-ator that charges a car’s battery).…

A: Given Diameter =D=10 cm radius = r=5 cm emf induced = 14 rpm =N=1200    ω=2πN60 =…

Q: A small solenoid is 0.150m in length and 0.0150m in diameter, and has 600 turns of wire. What…

A: Length, L = 0.150 m Turns, N = 600 turns Field, B = 1.25×10-3 T

Q: A solenoid contains 700 loops has a diameter of 6 cm and a length of 15 cm.  What is the magnetic…

A: Magnetic field created at the center of the solenoid:B=μ0NILwhere, μ0=1.26 × 10-6 T·m/AN=700L=15…

Q: A toroid has a 5.00 cm square cross section, an inside radius of 15.0 cm, 500 turns of wire, and a…

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Q: The magnetic field inside an air-filled solenoid 40 cm long and 3.0 cm in diameter is 0.64 T.…

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Q: The magnetic field inside an air-filled solenoid 40.0 cm long and 3.00 cm in diameter is 0.535 T .…

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Q: . A solenoid is wound with 2100 turns per meter. When the current is 4.2 A, what is the magnetic…

A: Given data: Number of Turns(n)=2100 Turns/meter current flowing through the solenoid(I)=4.2A To…

Q: air-core solenoid with 66 turns is 8.00 cm long and has a diameter of H

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Q: The magnetic field inside an air-filled solenoid 40.0cm long and 3.00cm in diameter is 0.707 T.…

A: Given: B=0.707T l=40cm r=1.5cm

Q: A toroid with N turns carries a current I. The toroid is made of a paramagnetic material with…

A: Here ,total no. Of turns of toroid = N  Radius of toroid = r

Q: 4927 turn solenoid is carrying a current of 11.1 A. The solenoid is 67.3 cm long. What is the…

A: N = 4927 turns L = 67.3 cm   I = 11.1 A

Q: A 2356 turn solenoid is carrying a current of 19.16 A. The solenoid is 38.07 cm long. What is the…

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Q: The number of turns in a long solenoid whose length is 50 cm is 400. The area of cross-section of…

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Q: A 9499 turn solenoid is carrying a current of 15.85 A. The solenoid is 62.15 cm long. What is the…

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Q: A solenoid 3.0 cm long consists of 9000 loops of wire. If the magnetic field inside the solenoid is…

A: Length (L) = 3 cm = 0.03 m Number of loops (N) = 9000 turns magnetic field (B) = 1 T

Q: What is the magnetic field at point P produced by this arc of wire. Assume the following: 1932 A a…

A: Given: I=932 Aa=0.828 mmb=2.54 mm

Q: Cryomagnetics, Inc., advertises a highfield, superconducting solenoid that produces a magnetic field…

A: Magnetic field, B = 17 T  current, I =105 A

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.