Figure E29.7 В - dr a A

Q: The flexible loop in Figure has a radius of 32.1 cm and is in a magnetic field of magnitude 0.150 T.…

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Q: rectangular loop of wire is located close to a long straight wire initially carrying a current I =…

A: According to Faraday second law  Induced emf = rate of change of magnetic flux

Q: A small rectangular loop of wire is located close to a long straight wire initially carrying a…

A: Given value--- Current = 106 Amp. time interval = 1/136 s. We have to find--- Find the average…

Q: The flexible loop in Figure has a radius of 43.4 cm and is in a magnetic field of magnitude 0.150 T.…

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Q: A coil of 15 turns and a radius of (R=10.0) cm surrounds a long solenoid of radius 2.00 cm and 1070…

A: The radius R=10.0cm  To find the magnitude of the induced e m f

Q: The flexible loop in the figure below has a radius of 14 cm and is in a magnetic field of strength…

A: We are given radius of loop. We first find area of loop. We are also given the magnetic field…

Q: A long solenoid has n 350 turns per meter and carries a current given by 1- 32.0(1-e-16), where I is…

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Q: A circular conducting loop of 5 turns and 0.040 m in radius is perpendicular to a magnetic field of…

A: Magnetic flux is defined as the product of a Magnetic field and the area of the loop it passes…

Q: The magnetic flux through the loop increases according to the relation shown below. What is the…

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Q: A long solenoid with n=18 turns per centimeter has a cross-sectional area of 3.0cm^2, and carries a…

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Q: The flexible loop in Figure has a radius of 43.4 cm and is in a magnetic field of magnitude 0.150 T.…

A:

Q: A long solenoid has n = 350 turns per meter and carries a current given by I = 27.0(1e-1.60t), where…

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Q: The figure shows a copper rod moving at a velocity of 4.5 m/s parallel to a long straight wire…

A: Induced emf is defined as the rate of change of magnetic flux. Magnetic flux is defined as the dot…

Q: A coil of 15 turns and a radius of (R=10.0) cm surrounds a long solenoid of radius 2.00 cm and 1194…

A: The coil =15turns  The radius R=10cm  long solenoid radius =2cm

Q: A long solenoid has n = 420 turns per meter and carries a current given by I = 33.0(1 - e-1.60t ),…

A: Given information: The number of turns in the solenoid, n=420 The current through the solenoid,…

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A: Thank you,Please rate my response.

Q: A 5.00 [cm] long solenoidal inductor has 50 turns and radius of 3.00 [cm]. If the current varies at…

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Q: ne flexible loop in Figure has a radius of 46.1 cm and is in a magnetic field of magnitude 0.150 T.…

A: Given:-  the radius of the loop r = 46.1 cm The magnetic field B = 0.150 T t= 0.2 sec  Find:- The…

Q: The flexible loop in Figure has a radius of 32.1 cm and is in a magnetic field of magnitude 0.150 T.…

A: Magnitude of magnetic field= 0.15T Radius of ring, r = 0.321 Meter Given time= 0.2 sec

Q: The circuit in the figure below is located in a magnetic field whose magnitude varies with time…

A: By Faraday's law of electromagnetic induction. -dϕdt=ε=induced emf in loop.

Q: A long solenoid has n = 410 turns per meter and carries a current given by I= 27.0(1-e-1.60), where…

A:

Q: A small rectangular loop of wire is located close to a long straight wire initially carrying a…

A: Given current, I=114 ATime interval, t=1137sDistance of seperation ,d=10 cmLength aand breadth of…

Q: A long solenoid has n = 380 turns per meter and carries a current given by I = 31.0(1 - e-1.60t ),…

A: Using Faraday's law of induction The emf induced in the coils is given by Where  = Magnetic flux…

Q: 9. In the figure, the magnetic flux through the loop increases according to the relation OB = 7.20t²…

A: Given: The magnetic flux is 7.2t2+9.4t. The time instant is t = 2.3 s. Here, t is the time.

Q: The flexible loop in Figure has a radius of 43.4 cm and is in a magnetic field of magnitude 0.150 T.…

A:

Q: There is a coil that has 200 turns. It has a radius of 6cm. The coil is exposed to a magnetic feild…

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Q: A coil of 15 turns and a radius of (R=10.0) cm surrounds a long solenoid of radius 2.00 cm and 1012…

A: Given: Number of turns of large coil Number of turns per meter of Solenoid Radius of large coil…

Q: A coil of 15 turns and a radius of (R=10.0) cm surrounds a long solenoid of radius 2.00 cm and 1045…

A: Given:  Number of turns of coil, N=15            Radius of coil, rcoil=10 cm=0.1 m            Radius…

Q: A metal rod PQ moves with a velocity v parallal to a very long straight wire CD carrying a current I…

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Q: Question #9. Find the induced emf in the wire at time t=0 ? At t=0 magnetic field B = 2T B…

A: Initial magnetic field = 2 T  Diameter = 10 cm Radius = 5 cm

Q: A copper bar 90 cm long is perpendicular to a field of 0.75 Wb/m2 and moves at right angles to the…

A: Given that:-Length of rod, l=90 cm=0.90 mSpeed, v=250 mm/sMagnetic field when perpendicular to each…

Q: The flexible loop in the figure below has a radius of 11 cm and is in a magnetic field of strength…

A: Given: radius of the loop, r = 11 cm = 0.11 m  magnetic field strength, B = 0.19 T time taken, ΔT =…

Q: The flexible loop in the figure below has a radius of 12 cm and is in a magnetic field of strength…

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Q: 29.14     A flat rectangular coil of dimensions l and w is pulled with uniform speed v through a…

A: a)Formula to calculate the magnetic flux is, where B and A are perpendicular to each other

Q: (a) Draw a graph of the induced EMF versus time, numerically identifying the maximum and minimum…

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Q: 29.18     The current in Fig. E29.18 obeys the equation I(t) = I0 e−bt, where b > 0.  Find the…

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Q: The clockwise circulating current in a solenoid is increasing at a rate of 8 A/s. The cross-…

A: di/dt=8 A/s. Area=3.14159 cm² n=229 L=22.6 cm

Q: The flexible loop in the figure below has a radius of 13 cm and is in a magnetic field of strength…

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Q: The flexible loop in Figure has a radius of 25.5 cm and is in a magnetic field of magnitude 0.150 T.…

A: r

Q: The figure below shows a flexible loop of metal wire with a radius of 13.0 cm. It lies in a magnetic…

A: Write a given value of this question. r=13cm=0.13mB=0.140Tdt=0.240sθ=0°

Q: A long solenoid has n = 370 turns per meter and carries a current given by I = 34.0(1 - e-1.60t ),…

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Q: A long solenoid has n = 420 turns per meter and carries a current given by I = 33.0(1 - e-1.60t ),…

A: Determine the magnetic field in the solenoid as follows. B=μ0nI=4π×10-7…

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.