Two circular loops of wire surround an insulating rod as in Figure P20.53. Loop 1 carries a current I in the clockwise direction when viewed from the left end. If loop 1 moves toward loop 2, which remains stationary, what is the direction of the induced current in loop 2 when viewed from the left end?

Q: A wire 60.0 cm long is held parallel to and 100 cm above a long wire carrying 200 A and resting on…

A: Given data:    Length,L = 60 cm     Current, I = 200 A    Time, t = 0.200 s

Q: The radius of a perfectly conducting metal loop is r (m), situated in the x-y plane and centered at…

A:

Q: A wire 60.0 cm long is held parallel to and 100 cm above a long wire carrying 200 A and resting on…

A: Given;- The length of the wire L1= 60 cm = 0.6 m  The distance  of the other wire d=100 cm=1 m  I…

Q: moving at a velocity of 5.80 m/s toward a parallel (much longer) wire which carries a current of…

A: concept and formula here  we use the formula of induced emf and magnetic field due to long straight…

Q: 000 0000000000 OOOOO0.0 What is the length of the rod? m DO DO *o0||0000000000 A rod is moving from…

A: Solution: Given: A rod is sliding on the parallel rails. The system is placed in magnetic field. The…

Q: As a diligent physics student, you carry out physics experiments at every opportunity. At this…

A: Detailed explanation:The following formula can be used to describe the electromotive force (EMF)…

Q: A conductive loop exists in the plane of the page. A magnetic field directed out of the page begins…

A: Diarection of induce current is decide by lenz law According to lenz law direction of induced…

Q: A coil has an area of 100 cm2 with 220 turns connected across a 5.00 Q resistor to form a closed…

A: Given, Area of coil A = 100 cm2 = 0.01 m2 Number of turns N = 220 Resistor R = 5 Ω Magnetic field B…

Q: When a loop of wire and a bar magnet move relative to each other, which of the following is always…

A: The relative motion of the loop and magnet slows down.

Q: A circular coil of copper wire is lying flat on a horizontal table. A bar magnet is held with its…

A:

Q: A segment of wire 7.8 cm long is moving at a velocity of 5.99 m/s toward a parallel (much longer)…

A:

Q: A wire 60.0 cm long is held parallel to and 100 cm above a long wire carrying 200 A and resting on…

A: Now as the second wire is falling the falling wire get induced emf in it given by, ε=BvL=(μ0I2πR)vL…

Q: 27. A metal rod of length L=45.00 cm is pulled upward with constant velocity v = 8.00 m/s through a…

A: Given Length of rod is L=0.45 m Constant velocity is v=8.00 m/s Magnetic field is B=0.300 T

Q: A gold bar with length 50 [cm]50[cm] is placed atop a U-shaped conductor whose width is as long as…

A: Given, length of the gold bar, L = 50 cm magnetic field into the page, B = 5 T induced emf developed…

Q: A circular wire loop 51 cm in diameter has resistance 120 Ω and lies in a horizontal plane. A…

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Q: A square, single-turn wire loop ℓ = 1.00 cm on a side is placed inside a solenoid that has a…

A:

Q: 9000 Amp lightning bolt strikes a vertical pole 50.0 m from a worker holding a coil of  wire. The…

A: 9000 Amp lightning bolt strikes a vertical pole 50.0 m from a worker holding a coil of wire. The…

Q: An L = 47.0 cm wire is moving to the right at a speed of v = 7.10 m/s across two parallel wire rails…

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Q: A 33.6-meter-long spacecraft flies past a neutron star, and passes through the neutron star s…

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Q: A cart is being pulled so that it moves at a constant speed of 0.3 m/s. It goes from a region where…

A:

Q: A conducting rectangular loop ofmass M, resistance R , and dimensions w by l falls from rest into a…

A: (a)Magnetic force exerted on the lower end of the loop:

Q: Use Lenz's law to answer the following questions Concerning the direction of induced currents. (a)…

A: The direction of the induced current and induced emf is such that it opposes the change that…

Q: The figure shows a unifórm magnetic neld that Is hörmal to the following changes will cause an…

A: Correct answer is All of the above

Q: Ex/7: A solenoid of length 30 cm carries a current of 9A. It has its windings in 2 layers with each…

A: Given-L=30 cm=0.3 mI=9 AN=2×600=1200μ0=4π×10-7 Tm/A

Q: A straight wire of mass 10.0 g and length 5.0 cm is suspended from two identical springs that, in…

A: Using Hooke’s law in the case where the spring the spring is elongated only due to the mass of the…

Q: An upright rectangular loop of height a and width b has a lightbulb attached to it, with some…

A: We are given magnetic field. We are given dimensions of rectangular loop. The loop is rotated in…

Q: A long solenoid of radius r = 2.00 cm is wound with3.50 x 103 turns/m and carries a current that…

A:

Q: A 12 cm long conducting bar is free to slide horizontally on the rails of a conducting frame, as…

A: Length of the bar L = 12 cm = 0.12 m Magnetic field B = 2.0 T Resistance R = 45 Ω Power dissipated…

Q: A coil has an area of 100 cm with 201 turns connected across a 5.00 N resistor to form a closed…

A:

Q: The magnetic flux through a coil of wire changes from 9T m- to zero in a time of 0.50 s. What is the…

A: 18 V

Q: A strong electromagnet produces a uniform magnetic field of 1.60 T over a cross-sectional area of…

A:

Q: A segment of wire 5.7 cm long is moving at a velocity of 2.89 m/s toward a parallel (much longer)…

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.…

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

Q: A 13.0 m long, thin, uniform steel beam slides north at a speed of 20.0 m/s. The length of the beam…

A: Solution      Given dataLength of steel beam L=13.0mSpeed v=20m/sMagnetic field B=48μT=48×10−6TWhat…

Q: A wire 60.0 cm long is held parallel to and 100 cm above a long wire carrying 100 A and resting on…

A: The wire has a length of 60 cm. Let L=60 cm. The long wire carrying a current of 100 A, will produce…

Q: A 100-turn square wire coil of area 0.040 m2 rotates about a vertical axis at 1 500 rev/min, as…

A:

Q: An L = 47.0 ncm wire is moving to the right at a speed of v = 6.50 m/s across two parallel wire…

A: Motional EMFWhen a conductor change position with a velocity v in a area of magnetic field B, then…

Q: An L=57.0 cm wire is moving to the right at a speed of v=7.50 m/s across two parallel wire rails…

A: Motional EMF When a conductor change position with a velocity v in a area of magnetic field B, then…

Q: The square loop in Figure P20.62 is made of wires with a total series resistance of 10.0 Ω. It is…

A: the calculate the average current generated is,

Q: В A The arrows in the above figure of a simple solinoid indicate the direction of the current. This…

A: Answer  A=south ,B=north south pole is which where magnetic field lines directs inward and magnetic…

Q: As a diligent physics student, you carry out physics experiments at every opportunity. At this…

A: given data:-             l=1.27m             V=3.17m/s             E=0.301mv

Q: Consider the arrangement shown in Figure P20.30. Assume R = 6.00 V, ℓ = 1.20 m, and a uniform 2.50-T…

A:

Q: A circular loop of wire of resistance R = 0.500 V and radius r = 8.00 cm is in a uniform magnetic…

A: