A wire carries current 45.1 A into the junction as shown above. What is the magnetic field (in T) at d = 64.7 cm?

Q: A toroid with a square cross section 3.0 cm x 3.0 cm has an inner radius of 25.0 cm. It is wound…

A: Given that-Cross- sectional area of toroid is 3.0cm ×3.0 cmRadius of the coil is 25.0 cmNumber of…

Q: A flat circular coil which has N turns each of diameter d carries a current I. If μ0 is the…

A: Given Data : The no, of turns in the circular coil is given as N. The diameter of the circular coil…

Q: tic field exceeds 0.10

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

Q: In the figure, point P2 is at perpendicular distance R = 26.7 cm from one end of straight wire of…

A:

Q: In the figure, point P2 is at perpendicular distance R = 24.9 cm from one end of straight wire of…

A: Perpendicular distance R = 24.9 cm = 0.249 m Length of straight wire L = 12.5 cm = 0.125 m Current i…

Q: A uniform magnetic field of 6.9 x10-3 T passes through a single loop rectangular coil of dimensions…

A:

Q: Fig. 2 shows, in cross section, two long parallel wires separated by distance d = 10 cm. Each…

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Q: The magnitude of the magnetic field 30 cm from a long, thin, straight wire is 8.3 µT. What is the…

A:

Q: A magnetic field of 2.6 T passes through a single loop square coil of side length 4.2 x 102 m which…

A:

Q: One long wire carries a current of 90 A along the entire x axis. A second long wire carries a…

A:

Q: The force on a loop of wire in a magnetic field shown in the attached image can be used to measure…

A: Step 1:Step 2:

Q: A magnetic field of 2.9 T passes through a single loop square coil of side length 3.4x 10-2 m which…

A: N= no. of turn= 1 B(magnetic field)=2.9 T side(a)= 3.4 x10-2m

Q: A current of8.83 A in a long, straight wire produces a magnetic field of 7.33 μT at a certain…

A:

Q: A proton travel inside of a velocity selector, it goes straight with a speed of  6.9 × 103 m/s…

A:

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

A: Given: The maximum surface magnetic field Bm is, Bm=0.100 T. The diameter D of the niobium is,…

Q: Four long, parallel conductors carry equal currents of I = 6.40 A. The figure below is an end view…

A:

Q: In the figure, four long straight wires are perpendicular to the page, and their cross sections form…

A:

Q: four long straight wires are perpendicular to the page, and their cross sections form a square edge…

A: We will first find net magnetic field at 4 due to 1,2 and 3. Then we will use the formula…

Q: As shown in figure the 1.2A current flowing through 59 cm long semi-conductive ribbon and lies in a…

A:

Q: Four long, parallel conductors carry equal currents of I = 5.40 A. The figure below is an end view…

A:

Q: A lightning bolt may carry a current of 1.00  104 A for a short time. What is the resulting magnetic…

A: The given values are,

Q: he figure, point P2 is at perpendicular distance R = 21.9 cm from one end of straight wire of length…

A: GivenR=21.9 cm=0.219 mL=11.7 cm=0.117 mi=0.593 A

Q: Wires 1 and 2 carry the same current. The magnitude of the magnetic field created by current 1 at…

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Q: A circular coil of wires of 250 turns and diameter 8.0 cm carries a current of 450 ampers. When the…

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Q: A 10-gauge bare copper wire (2.6 mm in diameter) can carry a current of 50 A without overheating.…

A: The magnetic field at a distance R from a long current carrying wire can be given as The magnetic…

Q: Question #2. Find the magnitude of magnetic field dB at a distant h from the infinitesimal length of…

A: Given,A current carrying circular loop of radiud r,

Q: Two long, parallel wires carry currents of 11 = 3A and l2 = 5A in the directions indicated in the…

A: Given quantities: I1= 3A I2= 5A distance between two wires (d) = 20 cm And the direction of current…

Q: Find the magnetic field (in µT) would be required to constrain an electron whose speed is 14.2x106…

A:

Q: A long straight wire carries a current of 40 A in a region where a uniform external magnetic field…

A: answer  option(d) 141.16 uT

Q: 2.0-m long conducting wire is formed into a square and placed in the horizontal XY plane A uniform…

A:

Q: A circular loop of radius 0.133 m carries a current of 7.99 A, placed in xy-plane. What i the…

A: Given, radius r = 0.133m current i = 7.99 A z = 0.64 m

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

A:

Q: carries

A: When the current is passed through a straight current-carrying wire then the magnetic field is…

Q: 7. Consider a long straight wire with diameter of 2 mm carrying a current of 1 amp. Assume that the…

A: The magnetic field strength:B=μ0Ir2πR2where, B is the magnetic fieldμ0=4π×10-7 T·m/AI is the current…

Q: The current, ix = What is the magnitude and direction of the magnetic field at point P₁? The…

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Q: A 2.5-mm-diameter copper wire carries a 33-A current (uniform across its cross section). Determine…

A:

Q: A uniform magnetic field of 6.1 x10-3 T passes through a single loop rectangular coil of dimensions…

A: Given: Electric Flux = Flux Wb Magnetic Field (B) = 6.1 x 10-3 T Area of the loop = 6.3 x 4.5 =…

Q: A toroid with a square cross section 3.0 cm × 3.0 cm has an inner radius of 25.0 cm. It is wound…

A:

Q: In the figure, point P2 is at perpendicular distance R = 23.4 cm from one end of straight wire of…

A:

Q: To construct a solenoid, you wrap insulated wire uniformlyaround a plastic tube 7.6 cm in diameter…

A: Given: The magnetic field is B=2.5 kg. The current is I=3 A. The diameter of the tube is d=7.6 cm.…

Q: Consider a rectangular loop with dimensions 20.00cm x 35.00cm is placed in a region with uniform…

A: Dimensions of the loop (20*35) cm so area A=20*35=700 cm2=0.7 m2, Magnetic field B→=1.2i^ (T) and…

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.