A rod of mass m = 0.6 kg rests on two parallel metal rails that are a distance L = 0.1 m apart. The rod carries a current of I = 2.1 A (bottom to the top in the following figure). A uniform magnetic field with magnitude B = 0.15 T and pointing upwards is turned on in this region. This causes the rod to move a distance d = 0.25 m. Assuming the rod starts from rest and ignoring any friction between the rod and the rails, what is the final speed of the rod?

Q: 3. (25) A rod of m=4 kg rests on two parallel rails that are L0.8 m apart. Then on the current, so…

A: force = 2.4 N using newton's second law of motion F = m a2.4 = 4 * aa = 0.6 m/s2Using equation of…

Q: The image shows a coaxial cable (two nested cylinders) of length l, inner radius a and outer radius…

A: Ampere circuital law: According to this law the total closed line integral of the magnetic field…

Q: Refer to diagram 2. A metal rod (mass 468 g, resistance 7.15 Q) slides on frictionless rails exactly…

A: Since emf across the slider is, ε=Blvcosθ The induced current is, I=εR=BlvcosθR The expression for…

Q: The figure below shows twe parallel conducting rails, oriented vertically, connected to each other…

A:

Q: nigure, a metal rod is force move with constant velocity along two parallel metal ralls, connected…

A:

Q: The figure below shows a cross section of a long thin ribbon of width w = 2.98 cm that is carrying a…

A:

Q: A 1.5 kg copper rod rests on two horizontal rails (see figure below) 2.4 m apart and carries a…

A:

Q: resistance R. A conducting metal rod is oriented horizontally and is in contact with the two…

A:

Q: long, straight, and closely-wound solenoid shown in the figure below has length L = 0.580 m, 450…

A:

Q: A rod of mass 0.720 kg and radius 6.00 cm rests on two parallel rails (see figure below) that are d…

A: The kinetic energy of the rod is

Q: A rod of mass 0.720 kg and radius 6.00 cm rests on two parallel rails (see figure below) that are d…

A:

Q: In the figure, a metal rod is forced to move with constant velocity along two parallel metal rails,…

A:

Q: G The figure shows a metallic block, with its faces parallel to coordinate axes. The block is in a…

A: The answer to the problem is given below

Q: A loop of wire has the shape shown in the drawing. The top part of the wire is bent into a…

A:

Q: An electron enters a region of space containing a uniform 2.79 × 10- T magnetic field. Its speed is…

A: Uniform magnetic field in which electron enters B=2.79*10-5T, speed of the electron v=149 m/s, mass…

Q: A metal rod with a length of 20.0 cm lies in the xy-plane and makes an angle of 35.7 with the…

A:

Q: A loop of a wire has the shape shown in the drawing. The top part of the wire is bent into a…

A:

Q: The rails are connected by a R = 93.2 Ω resistor.  Suppose the entire system is in a uniform…

A: value of load resistance, speed, Length,

Q: = 1.30 N. The friction between the bar and rails is negligible. The resistance R = 8.00 Q, the bar…

A:

Q: conducting loop is in the shape of a square of side ℓ. Current I flows clockwise through the loop.…

A: Given Length of square l = 480 m Current = I = 10.4 A

Q: A rod of m= 1.5 kg rests on two parallel rails that are L = 0.85 m apart. The rod carries a current…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: The slide generator in the figure below is in a uniform magnetic field of magnitude 0.0500 T. The…

A:

Q: A loop of wire has the shape shown in the drawing. The top part of the wire is bent into a…

A: Without the picture or specific information about the orientation of the loop, I'll assume that the…

Q: circular coil 20.0 cm in radius and composed of 145 tightly wound turns carries a current of 2.60 A…

A: here we find first magnetic moment M= NIA  N =145 Turn   i= 2.60 amp   A= 3.14 X 0.202 =0.1256 m2  B…

Q: A conducting rod of length = 7 [cm] is free to slide on two parallel conducting bars as shown in the…

A:

Q: A solenoid is producing a magnetic field of B = 2.5 x 10-3 T. It has N = 1100 turns uniformly over a…

A:

Q: 5d. Find the terminal velocity VT of the rod: i. The terminal velocity vT of the rod in terms of B,…

A: Have a look

Q: A square conducting loop that measures a = 0.250 m on each side, is placed in a magnetic field. The…

A: Given: The measure of square loop is a=0.250 m. The magnetic field is B=2.60 T. The velocity is…

Q: The above figure shows the cross sections of two wires carrying equal magnitude currents of 10 A but…

A: Magnitude of currents are I1=I2=10 A Distance between the wires are d= 0.5 m

Q: A conducting rod spans a gap of length L = 0.234 m and acts as the fourth side of a rectangular…

A: The question asked has nothing to do with the electromagnetic parameters given in the question.…

Q: A loop of wire has the shape shown in the drawing. The top part of the wire is bent into a…

A: Given:Radius of the semicircle: r=0.12 mMagnetic field: B=0.73 T To calculate:The change in the…

Q: A rod of mass 0.720 kg and radius 6.00 cm rests on two parallel rails (see figure below) that are d…

A: mass (m) = 0.72 kg radius = 6 cm d = 12 cm L = 45 cm I = 36 A B = 0.400 T initial speed = 0 m/s

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.