A circular current loop and a line current segment. The midpoint of the line segment is directly below the center of the circle If the current in the circular loop is 0.70 A, what should be the current in the line segment such that the magnetic held is zero at the center of the circle? The radius of the circle is 0.18m and the length of the line segment is 0.40 m Assume

Q: There is a current I flowing in a clockwise direction in a square loop of wire that is in the plane…

A:

Q: a) A steady current of I flows in the same direction around each coil of the Helmholtz coils shown…

A:

Q: A 5.0-A current flows through a 10-turn square coil each side of length 0.12 m. the coil is in a…

A:

Q: A current carrying loop of wire is twisted into a circle, flat on the plane of the page. If the…

A: When a current-carrying loop of wire is twisted into a circle and lies flat on the plane of the…

Q: A rectangular coil of dimensions 5.4 cm, 38.5 cm consist of 25 turns of wire and carried current of…

A: The expression for the required dipole moment is,

Q: Don't use chat gpt It Chatgpt means downvote

A: Approach to solving the question: Detailed explanation: Problem (a):We need to find the magnitude…

Q: If a very small loop of current produces a magnetic field of strength B at a distance z away from…

A: The formula for magnetic field on a point  at distance z from the loop is  B=μ0IR22z2+R232

Q: You are on a team designing a 3.5 T MRI, which is needed by physicians to better diagnose pituitary…

A: Given data- magnetic field B=3.5 T length of machine L=1.4 m maximum current I=150 A

Q: A current of 11.0 mA is maintained in a single circular loop of 2.10 m circumference. A magnetic…

A: current in the circular loop, I=11.0 mA=11.0×10-3A Circular loop circumference, 2πR=2.10 m magnetic…

Q: In the figure, the current in the current loop is 10.0 A. The radii of semicircles a and b are 10.0…

A:

Q: The diagram shows a rectangular bar of a metal which has a current of 5.0 A through it. The bar is…

A:

Q: Air cular oil of wire of 200 turns and diameter 2.0cm carries a current of 4.0 A. It is placed in…

A:

Q: ne so = 0.40w/s Razisn 3. A square coil of wire (36.0 cm long on each side with 50 loops) moves at a…

A: Given:length of 1 side of the coil, L = 0.36 mtotal loops, n = 50velocity of the coil, v = 0.40…

Q: A coil that has length 30 cm, radius 1.2 cm, and 300 turns carries a current of 2.6 mA. Find the…

A: The given values are,

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: A 316 turn rectangular coil of length 41 cm and breadth 71 cm is placed in the earth's magnetic…

A:

Q: A 280 turn circular coil of diameter 56 cm is placed in the earth's magnetic field 0.42 G, such that…

A:

Q: A 280 turn circular coil of radius 48 cm is placed in the earth's magnetic field 0.52 G, such that…

A:

Q: A rectangular loop of wire of width 10 cm and lengut 20 cn has a current of 2.5 A flowing through it…

A:

Q: Consider the following figure. (a) A conducting loop in the shape of a square of edge length = 0.480…

A: Draw the schematic diagram of the system.

Q: a) The magnetic dipole moment of the coil in Am? = b) The torque on the current loop measured in Nm…

A: A Current  carrying loop placed in earth magnetic field. The dipole moment, torque and energy of the…

Q: Consider 2 separate currents: A circular current loop and a line current segment. The midpoint of…

A:

Q: (a) Electrons are moving counterclockwise as shown in the diagram. Find the magnetic field at the…

A: Magnetic force 'F' on a particle of charge 'q' moving at velocity 'v' in a region of magnetic field…

Q: An induced current is seen to flow counterclockwise around a loop of wire that is in the plane of…

A: The direction of induced current in a conductor due to changing magnetic flux is given by Lenz's law…

Q: A current of 14.0 mA is maintained in a single circular loop of 2.50 m circumference. A magnetic…

A: The answer is given in the explanation page.Explanation: We can solve this problem using the…

Q: A circular loop of radius 10 cm carries a current of 2 A. Calculate the magnetic field at the center…

A: Radius of the circular loop (r) =10 cm =0.1m Current through the loop (I) = 2A

Q: Find the magnetic field of a circular loop at a point P on the axis of the loop as shown in the…

A:

Q: A 0.500-kg metal rod carrying a current of 20.0 A glides on two horizontal rails 1.00 m apart. What…

A: Given: The mass of the metal rod is m=0.5 kg. The current flowing in the rod is I=20 A. The distance…

Q: A 100 turn circular coil of radius 40 cm is placed in the earth's magnetic field 0.39 G, such that…

A: Using relation of potential energy , torque and dipole moment we find

Q: Help

A: Here given a rail bar of length 6 cm and mass 0.3 kg is moved along right. The initial velocity of…

Q: A 156 turn rectangular coil of length 42 cm and breadth 71 cm is placed in the earth's magnetic…

A:

Q: B A thick wire with a length of 0.2 m and a mass of 10 g is attached to the thin wire and hung on…

A: Length of wire l= 0.2 m Magnetic field B= 0.05 T Current flow i= 5A Mass of wire m = 10 g = 10*10-3…

Q: A 100 turn circular coil of diameter 48 cm is placed in the earth's magnetic field 0.55 G, such that…

A: The magnetic dipole is calculated as, μ→=NIA where, N is the number of turns of the coil, I is the…

Q: A 316 turn circular coil of radius 78 cm is placed in the earth's magnetic field 0.5 G, such that…

A:

Q: A current of 4.0 A is maintained in a circular loop with radius 24.7 cm that consists of 50 turns of…

A: Given that,Current in the circular loop : i = 4 (A)Radius : R = 24.7 (m)Magnetic field : B = 2…

Q: A 148 turn circular coil of radius 54 cm is placed in the earth's magnetic field 0.4 G, such that…

A: Given that:-Number of turns, N=148Radius, r=0.54 mEarth;s magnetic field, B=0.4GCurrent in the coil,…

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.