A magnetic field of magnitude 0.64 T is directed vertically upward. (a) Find the magnetic flux through a flat surface of area 19 cm2 if the surface is vertical. (b) Find the magnetic flux through a flat surface of area 19 cm2 if the surface is horizontal. (c) Find the magnetic flux through a flat surface of area 19 cm2 if the surface is at angle of 63° with the horizontal.

Q: Find the flux of Earth’s magnetic field of magnitude 5.00 × 10−5 T through a square loop of area…

A:

Q: If the magnetic field 1.50 cm from a straight wire in air is 2.00 mT, how much current, in amperes…

A:

Q: A power line carries a current of 105 A south along the tops of 9.0 m high poles. What is the…

A: Given The amount of current in the power line is I = 105 A.The distance between the wires is r = 9…

Q: Find the flux of Earth's magnetic field of magnitude 5.00 ✕ 10−5 T through a square loop of area…

A: Given data: Magnitude of magnetic field, B=5×10-5T Area of square loop, A=30 cm2=30×10-4m2 Angle,…

Q: Show that the total magnetic field in a region is B=No(H+M)

A: when a magnetic field H is applied in free space,then the exerted magnetic fieldB=μ0H

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 Boeing 747 jet with a wingspan of 67.0 m is flying horizontally at a speed of 340 m/ s over…

A: Given data: Speed of jet, v=340 ms-1 length of wingspan, l=67 m Earth's magnetic field, B=50 μT The…

Q: A 65 turn coil of wire creates a circular area of 7.74 cm2. If a magnetic field of 14.74 T hits this…

A:

Q: A 36 turn coil of wire creates a circular area of 8.33 cm2. If a magnetic field of 29.47 T hits this…

A: Given that:- Number of turn=N=36

Q: A uniform magnetic field of magnitude 0.50 T is directed perpendicular to the plane of a rectangular…

A:

Q: A uniform magnetic field passes through a horizontal circular wire loop at an angle 19.5° from the…

A:

Q: A horizontal rectangular surface has dimensions 2.80 cm by 3.20 cm and is in a uniform magnetic…

A:

Q: A 0.085-T magnetic field passes through a circular ring of radius4.1 cm at an angle of 22° with the…

A: Magnetic field = B = 0.085 T Radius = r = 4.1 cm = 4.1 × 10-2 m Area = A = πr2 = 3.14 × (4.1 ×…

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.