) Derive an expression for the induced emf developed when a coil of N turns, and area of cross-section A, is rotated at constant angular speed o in a uniform magnetic field B.
Q: A 16 turn conductive loop with an enclosed are of 0.44 m? exists in the plane of the page. A uniform…
A: Number of turn N = 16 Area of loop = 0.44m2 value of B(t) = 3t2e-0.4t resistance of loop = 2.5ohm
Q: loop is always 0.
A: While the magnetic flux through a closed surface is always zero, the magnetic flux through an open…
Q: 1) A rectangular loop of dimensions 4.3 cm x 7.9 cm is positioned in a uniform magnetic field of…
A: As it is not mentioned which question to answer hence i am answering the first question as per the…
Q: Suppose an isolated magnetic South pole is discovered an then dropped through a horizontal…
A: The objective of the question is to determine the direction of the induced current in a conducting…
Q: MY NOTES ASK YOUR TEAC A 30-turn coil has a diameter of 19 cm. Find the magnitude of the emf induced…
A: (a) The cross-sectional area of the coil is, A=πd24=π19×10-2 m24=0.02835 m2 the flux change is,…
Q: (b) FIGURE 4 shows a 0.8 m long metal bar being pulled to the right at a steady speed of 5.8…
A: Length of metal bar, L = 0.8 m Speed, v = 5.8 m/s Magnetic field, B = 667 mT = 0.667 T…
Q: A square conducting loop is in a region of uniform, constant magnetic field. Can the loop be rotated…
A: Can the loop be rotated about an axis along one side and no emf be induced in the loop?
Q: There is an electric generator with the following characteristics: the winding has 208 turns and a…
A:
Q: A uniform magnetic field of magnitude 0.50 T is parallel to the x-axis. A square coil of side 10.0…
A: Given, Magnetic field B = 0.50 T Side of square coil a = 10 cm = 10 x 10-2 m Angle θ= 60∘ Resistance…
Q: A rectangular loop of length L and width W is placed in a uniform magnetic field B with its plane…
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Q: Show why the net magnetic flux on a closed-loop is always 0.
A: Why net magnetic flux on a closed loop is zero.
Q: circular coil with a diameter of 13 cm is made up of thin wire wound into 450 turns. It is placed in…
A:
Q: 1) A 200-turns circular loop of radius 22 cm, carries a current of 28 A creates a torque of 250 Nm…
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Q: A rectangular loop of length L and width W is placed in a uniform magnetic field B with its plane…
A: We will first write an expression for induced emf. Then we apply this expression to the given…
Q: As shown in the figure, the wire is of uniform thickness, the current passing through is 5A, the…
A:
Q: A very long, hollow cylindrical coil with a cross-sectional area of 70 cm2 and the number of turns…
A: Calculate the magnetic field produced by the cylindrical coil. B=μ0ni=4π×10-7 H/m×4500/m×5 A=0.0282…
Q: A 6 pole generator with wave wound armature has 50 slots each having 28 conductors. The flux per…
A: Given, Pole,P=6
Q: An aircraft has a cuing span of 30 m Find the emf induced belimeen the cuing tips when it flies at…
A: We need to compute-Emf induced between wings tips (e)=?Given that-l=30 mv=1000…
Q: A circular metal ring of radius a and resistance R is in a uniform magnetic field that is in a…
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Q: A uniform magnetic field of magnitude 0.50 T is parallel to the x-axis. A square coil of side 10.0…
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Q: DERIVE THE MAGNITUDE OF THE INDUCED EMF GIVEN THAT THE STRAIGHT LINE CONDUCTOR CARRIES CURRENT i…
A: Please see the answer below.
Q: An emf of 26.5 mV is induced in a 504 turn coil when the current is changing at a rate of 10.5 A/s.…
A: Given data *The given induced emf is E = 26.5 mV = 26.5 × 10-3 V *The number of turns in a coil is N…
Q: half O A tectangular conducting loop has its left in a magnetic field directed into the page. S…
A: when we increase the magnetic field in the page so Loop pused itself on the right side because it…
Q: Calculate the magnetic induction, B, of a wire that carries a current of 100 amps, at a distance of…
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Q: 1) A circular loop of radius 4.1 cm is positioned in a uniform magnetic field of magnitude 6500 G so…
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Q: D Question 3 2 pts In the figure, a wire and a 10 Q resistor are used to form a circuit in the shape…
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Q: The currents in the figure is expressed with the function 1(t) = lge=10t, Find the direction of the…
A: Given Function I (t) = I0 e-10t
Q: For a non-deformable loop of area A, immersed in a uniform magnetic field B. The induced fem is…
A: For a non -deformable loop of area A, immersed in a uniform magnetic field B. where B is the…
Q: The magnetic field intensity when measured at various points away from the bar magnet is shown to…
A: Given: The initial magnetic flux density is 10 mT. The final distance of the point is 2 m.
Q: A circular loop of flexible iron wire has an initial circumference of, but its circumference is…
A: Solution- To find the induced electromotive force (emf) in the loop, you can use Faraday's law of…
Q: Find the emf voltage generated at the terminals of a 25 turns square coil of area 0.4m centered at…
A: given, number of turns N=25area of square coil =0.4m2side of square coil=0.2mB=30cos6xcos(2π103t)az
Q: A metal rod of length 1 m is rotated about one of its ends in a plane at right angle to a uniform…
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Q: Find the magnitude and direction of the induced emf around the rectangular loop of sides a and b as…
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Q: Consider a time-varying, but uniform, magnetic field and a circular conducting loop whose plane is…
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Q: Calculate the induced emf if the overall change of magnetic flux in a coil with 17 turns is 4.5 x…
A: When the magnetic flux changes with time, then it causes to induce an emf in a loop. Given(s):…
Q: Calculate the value for the change in magnetic field inside the solenoid, the changing flux in the…
A: Given , N=1000 Length=l=40cm=0.4m radius=r=diameter/2=20/2=10cm=0.10m…
Q: 1) A 225-turns circular loop of radius 20 cm, carries a current of 24 A creates a torque of 355 N m…
A: Given data: - The number of turns of a circular loop is n = 225 turns. The radius of loop is r =…
Q: 1) A 375-turns square loop of 34 cm on a side, carrying a current of 22 A creates a torque of 265 N…
A: As per guideline we are suppose to do only 1 question from multiple unrelated questions. So kindly…
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