A long solenoid that has 1,130 turns uniformly distributed over a length of 0.435 m produces a magnetic field of magnitude 1.00  10-4 T at its center. What current is required in the windings for that to occur?  _________mA

Q: A solenoid 1.86 m long and 3.80 cm in diameter carries a current of 21.0 A. The magnetic field…

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Q: A solenoid 150 cm long with 1550 turns has a central magnetic field of 1.50 mT. Find the current…

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Q: enters) an MRI machine should be to have a magnetic field inside the windings of 6.67 × 10-2 T if it…

A: Given:Magnetic field, B = 6.67×10-2 TNumber of loops, N = 2906Current, I = 47 A

Q: A solenoid has 12 turns per centimeter. What current will produce a magnetic field of 2.0 × 10−2 T…

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Q: A circular coil 50 cm in diameter is rotating in a magnetic field directed upward with a magnitude…

A: We are allowed to give the explanation of first question only which is given below. Please repost…

Q: Around the geographic North Pole (or magnetic South Pole), Earth’s magnetic field is almost…

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Q: A thin 0.50m long solenoid, used for fast electromechanical switching, has a total of 600 turns of…

A: We know that  B= μonI Where μo= 4πX10-7 Tm/A, n= no of turns/length of solenoid and I= current…

Q: Find the magnitude of the magnetic flux through the floor of a house that measures 25 m by 19 m .…

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Q: A horizontal power line carries a current of 4990 A from south to north. Earth's magnetic field…

A: Given, current, I = 4990 A south to north Earth's magnetic field, B = 68.9 μT (directed towards…

Q: The area of a 140 turn coil oriented with its plane perpendicular to a 0.32 T magnetic field is…

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Q: Near the surface of the planet, the Earth's magnetic field is about 0.50x 10-4 T. How much energy is…

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Q: Two bar magnets of different strengths are inserted in two identical loops with equal velocities.…

A: When two bar magnets of different strengths are inserted in two identical loops with equal…

Q: At a certain location, the horizontal component of the earth's magnetic field is 4.50 10-5 T, due…

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Q: Two long parallel wires 47 cm apart carry currents of 5.6 A and 9.5 A in the same direction.…

A: Given that distance between two parallel wires and current in wire 1 and current in wire 2. Then We…

Q: Which of the following about the earth's magnet a. The earth's magnetic field lines end at the b.…

A: Given:- Which of the following about the earth's magnetic properties is true? Find:- correct option…

Q: A long solenoid with 2000 turns/m and a total resistance of R=1.5 N is connected to a battery of…

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Q: When the number of turns of a solenoid is doubled, its magnetic field is

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Q: How strong is the magnetic field inside a solenoid with 8400 turns pe that carries 25.0 A?…

A: Given N=8400 turns I=25.0 A

Q: A solinoid 150cm long with 1550 turns has a central magnetic field of 1.5 mT. Find the current…

A: Let the number of turns of the solenoid is denoted by n and the magnetic field is given by B.

Q: At a particular moment in time, a current flows from North to South in an overhead cable. In which…

A: By right hand thumb rule ,  Place thumb in the south , place fingers below then palm gives direction…

Q: A horizontal power line carries a current of 3950 A from south to north. Earth's magnetic field…

A: GIVEN: Current in the horizontal power line is, i=3950 A Earth's magnetic field is, B*=86.8 μT…

Q: what happens to the compass needle as you move the compass around? A. The compass needle always…

A: When compass moves around needle points to original position as there is magnetic field created so…

Q: A circular coil of 140 turns has a radius of 1.40 cm. A current of 2.0A flows through the coil. Find…

A: The torque experienced by the coil is τ=NIABsinθ For the maximum torque, sin90°=1.…

Q: The magnetic field outside a solenoid is equal to zero. Select one: O a. True O b. False O c. None…

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Q: Given that the solenoid L has 2156.1 turns with 0.8 m in length and its resistance is zero, find the…

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Q: A solenoid 1.75 m long and 3.14 cm in diameter carries a current of 13.6 A. The magnetic field…

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Q: | solenoid that has 990 turns uniformly distributed over a length of 0.420 m produces a magnetic…

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Q: The three substances that form natural magnets are iron, boron, and cobalt copper, iron, and cobalt…

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Q: Question 1 A 0.75-T magnetic field points west. Find the magnitude and direction of the force on a…

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Q: Magnetic field lines point A. away from N poles B. toward N poles C. away from S poles D. B &C

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Q: A long, straight wire carrying a current of 296 A is placed in a uniform magnetic field that has a…

A: current in wire (I) = 296 A magnetic field (B) = 6.21×10-3 T

Q: Which of the following is incorrect. Earth's magnetic poles and geographic poles differ. They want…

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Q: 6. A 10 cm long rod is placed on two parallel rails so that it completes a loop. This device is…

A: Given  Length of rod l=0.1 m Magnetic field B=4T

Q: How strong is the magnetic field inside a solenoid with 10,000 turns per meter that carries 20.0 A?

A: A?

Q: A long solenoid that has 1,140 turns uniformly distributed over a length of 0.415 m produces a…

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Q: The lightbulb in the circuit shown in the sketch has a resistance of 22 and consumes 5.0 W of power;…

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Q: A solenoid with 25 turns per centimeter carries a current of 23 mA. 1)What is the magnetic field in…

A: The magnetic field(B) set up inside a solenoid due to a current (i) flowing in the solenoid wire is…

Q: A single circular loop of radius 0.19 m carries a current of 3.0 A in a magnetic field of 0.92 T.

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Q: A long solenoid with 2000 turns/m and a total resistance of R=1.5 2 is connected to a battery of…

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Q: A horizontal power line carries a current of 4140 A from south to north. Earth's magnetic field…

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Q: The magnetic field of 8.9 T is G a. 89000.00 b. 8900.00 c. 0.00089 d. 0.00890

A: 1G = 10-4 T The magnetic field of 8.9 T is 89000.00 G so Answer (a). 89000.00

Q: Keeping in mind that the magnetic permittivity of free space is μ0=12.56x10-7 T.m/A, how strong…

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Q: A high voltage line carries a current of 6,073 A from south to north. The geomagnetic field (76.7…

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Q: The permanent magnetic assembly is placed on a triple beam balance. If a downward magnetic force is…

A: Solution: When current passes through the circuit, magnetic field is induced in the loop. This force…

Q: You are asked to design a solenoid that will give a magnetic field of 0.10 T, yet the current must…

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Q: At a certain location in Africa, a compass points 12° west of the geographic north. The north tip of…

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Q: A high voltage line carries a cu 6,073 A from south to north. The geomagnetic field (76./ µT) is…

A: Given Current I = 6073 A Magnetic field Be = 76.7 μT  = 76.7 × 10-6 T  angle of inclination θ =…

Q: A section of conductive wire with a mass of 0.036 kg and a length of 0.38 m is placed on a…

A: Mass of conductive wire m=0.036 kg Length of the conductive wire L=0.38 m Angle of inclination θ=45o…

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.