he simple, though impractical, way to generate electrical power is shown below. A bar of metal th negligible resistance is in friction-less contact with two wires (also negligible resistance) spaced cm apart. The changing magnetic flux generates an emf in the loop shown below. Zero-resistance wires Push 3 0 0.4 m/s 0.75 T

Q: There is a figure below shows a single-turn rectangular-shaped circuit with a width, w = 0.123 m,…

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Q: Emk e = 300V, resistor R = 10N, switch S and a toroid of N = 10* number of turns are connected in…

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Q: = A coil with a 10.800 cm and b = 13.000 cm is in the same plane with a long straight wire. The…

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Q: Loop diameter is 10 cm. Magnetic field is getting smaller at rate of 2 T/s and is perpendicular to…

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Q: A circular coil enclosing an area of 120 cm is made of 210 turns of copper wire (shown in the figure…

A: Solution:-Given thatArea of circular coil (A)=120 cm2=0.012 m2Number of turns (N)=210 turnsR=7…

Q: when it flies at 1000 km/hr horizontally so as

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Q: If the change in magnetic field is 0.3T in 0.2s as shadow walks through the coils, does the trap…

A: The current induced in the coil can found by Ohm’s law as, Here, ε, i, and R represent the induced…

Q: A 10 H inductor carries a current of 20 A., the magnetic field of the inductor? Latent heat of ice…

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Q: A 133-turn square wire coil with sides of length L = 18.4cm rotates about a vertical axis at…

A: Here given a 133 turn square wire coil with sides of length L = 18.4 cm. The vertical axis rotates…

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Q: A 0.240 m radius, 500 turn coil is rotated one-fourth of a revolution in 4.17 ms, originally having…

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Q: A dc motor with its rotor and field coils connected in series has an internal resistance of 3.2 Q.…

A: Given that:-Internal resistance of the DC motor, r=3.20ΩVoltage of the line, Vab=120 VBack emf,…

Q: A linear machine has a magnetic flux density of 0.5 T directed into the page, a resistance of 0.25,…

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Q: If an alternator coil is 13 cm in diameter and is spinning at 1150 revolutions per minute in a 0.13…

A: Using Faraday’s law, the emf induced is,

Q: A coil of wire with 10 turns and a radius of 1.5 cm is oriented with the plane of the coil…

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Q: How much magnetic field strength would be needed to create an induced emf of 9.27 V in a 0.865 m…

A: Induced emf to create is, e=9.27 V Length of the wire, L=0.865 m Velocity of the wire, v=82.8 m/s…

Q: A coil of 1000 turns encloses an area of 25 cm2 and is in a magnetic field of strength 3e-6 T which…

A: Number of turns (N) =1000 Area (A) = 25 cm2  B1 = 36e-6 T  B2 = 0 T  ∆t = 0.5 min = 30 sec  (half a…

Q: Below is a Motional EMF problem with a sliding, conducting bar connecting a wire loop within a…

A: Given:- The velocity of the bar V = 25.0 m/s  The magnetic field B = 0.640 T  The resistance in the…

Q: A metal rod 1 VIT Im long rotates about one of its end perpendicular to a plane whose magnetic…

A: We need to compute-Number of revolution (f)=?The data given as-radius (r)=1π mMagnetic induction…

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A: Given , in a certain time period a coil of wire is rotated from one orientation to another. Induced…

Q: Ve 12 FIGURE 1

A: Motional emf = Blv

Q: A B

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Q: A conducting rod with a length of 27.0 cm is placed on a U-shaped metal wire that includes a light…

A: Given :       Length of the rod, L = 27 cm  = 27×10-2 m      Resistance of the bulb, R = 80 Ω…

Q: A metal rod 0.95 m long moves with a speed of 2.4 m>s perpendicular to a magnetic field. If the…

A: The expression for find strength of magnetic field is ε=BlvB=εlv

Q: The bolt of lightning depicted in the figure passes 200 m from a 90 turn coil oriented as shown. If…

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Q: In the figure, a wire loop of dimensions L= 42.6 cm and W = 26.7 cm lies in a magnetic field. What…

A: Dear student,  "Since you have posted a question with multiple sub-parts, we will solve first three…

Q: The figure below shows a top view of a bar that can slide on two frictionless rails. The resistor is…

A: length of bar ,l=1.2 mResistance ,R =6.4ΩMagnetic field ,B=2.5TVelocity ,V= 1.9 m/s

Q: Consider the arrangement shown in the figure below. Assume R = 7.00 n and t = 1.40 m, and a uniform…

A: Resistance = 7 ohm  Length (L) = 1.4 m  Magnetic field (B) = 2 T  Current (I) = 0.5 A

Q: A charge of 0.5 C moves at a speed of 400 m/s at an angle of 30° to a magnetic field of strength…

A: Given, Charge,q=0.5 C Velocity,v=400 m/s Angle, θ=30° Magnetic field,B=0.5 T

Q: a closed loop of wire is formed by placing a 10 cm long conducting rod over the opening of a…

A: Step 1: Step 2: Step 3: Step 4:

Q: An aluminum bar moves with a speed 4.25m/s between two copper roads in a magnetic field of 0.1T as…

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Q: Consider the arrangement shown in the figure below. Assume R = 6.00 Ω and ℓ = 1.20 m, and a uniform…

A: Given information: Here, R is the resistance, l is the bar’s length, B is magnetic field applied…

Q: A car generator turns at 390 rpm when the engine is idling. Its 296-turn, 5.04 cm by 7.99 cm…

A: Given that,Number of turns : N = 296 (turs)Generator : 390 (rpm)Rectangular coil : a = 5.04 (cm) , b…

Q: The figure below shows a top view of a bar that can slide on two frictionless rails. The resistor is…

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Q: An air-cored solenoid with length 30 cm, area of cross-section 25 cm2 and number of turns 500,…

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Q: One simple, though impractical, way to generate electrical power is shown below. A bar of metal with…

A: Length of the rod = L = 15 cm velocity = v = 0.4 m/s Magnetic field = B = 0.75 T Angle between v and…

Q: O8 https://www.webassign.net/web/Student/Assignment-Responses/submit?dep-32014984&tags-autosave#Q4 ☆…

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Q: A circuit is made with a resistor of resistance 25 ohms and a movable bar with length 15 cm moving…

A: Write the given values of this problem. R=25 ohml=15 cm or 0.15 mv=8 m/sB=1.5 T

Q: - In the figure below a very small circular metal ring of radius r = 0.5 cm and resistance R = 50 is…

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Q: Through a coil with length of 20.0 cm and diameter of 6.0 cm and 400 turns electric current of 15.0…

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