A 43-turn circular coil of wire has diameter 0.900 m. It is placed with its axis along the direction of the Earth’s magnetic field of 43.0 µT, and then in 0.180 s it is flipped 156°. An average emf of what magnitude is generated in the coil? (Your result must be in mV's. Include 2 digit after the decimal point and maximum of 4% of error is accepted in your answer. Take π=3.14.)

Q: A 26-turn circular coil of wire has diameter 1.02 m. It is placed with its axis along the direction…

A: Given data:The number of turns is n=26. The diameter is d=1.02 m.The magnetic field is B=46.0 µT.The…

Q: A metal wheel with an area of 30 m2 spins at 2 rpm about a vertical axis at a place where Earth’s…

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Q: A 43-turn circular coil of wire has diameter 0.600 m. It is placed with its axis along the direction…

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Q: A coil of wire is made of 520 turns and has an area of 0.30 m2 . It is placed in a uniform magnetic…

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Q: patient's breathing, a coil with N = 130 turns is wrapped around the chest. The plane of the coil is…

A: We know that the formula of the emf in terms of the magnetic flux is given as  Emf =-N dϕdtEmf =…

Q: If a coil of wire in a magnetic field rotates 60 degrees, it provides an emf averaging 3.0 V. If the…

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Q: A wire loop is moved from outside the magnetic field until it is fully inside the magnetic field.…

A: 1.Δϕ=ϕf-0 2.ϕf=Δϕ 3.1.7=0.031×A

Q: A circular coil of wire with 450 turns and a radius of 8.5 cm is placed horizontally on a table. A…

A: Given that, N=450 turns R= 8.5 cm =8.5x10-2 m B(t) = 0.03 ×t 2. T/s2 whereas, uniform magnetic field…

Q: A square wire with 2 m sides is perpendicular to a uniform magnetic field, with half the area of the…

A: Given data, Length L=2 m EMF of battery ε=20 V Magnetic flux B=1.041-0.84t

Q: Ten coils of square wire, with side 0.42 m, are inside a magnetic field, so that field is…

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Q: A 33-turn circular coil of wire has diameter 0.95 m. It is placed with its axis along the direction…

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Q: An astronaut who is repairing the outside of her spaceship accidentally pushes away a 93.3 cm long…

A: The objective of this question is to find the magnitude of the electromotive force (emf) induced in…

Q: A coil with circular cross section and 24 turns is rotating at a rate of 430 rpm between the poles…

A: a)The required radius is,

Q: A square a x a coil has N turns. A uniform magne

A: Each side of a square coil=a  Number of turns=N Area of the square=a2 n^n^ is the unit vector…

Q: A coil formed by wrapping 70 turns of wire in the shape of a square is positioned in a magnetic…

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Q: A coil of wire consists of 65.0 turns and has an area of 7.9 m2. The magnetic field through the…

A: The given values are, N=65.0A=7.9 m2∆B=12.9 T-4.2 T=8.7 T∆t=0.15 s

Q: A 105-turn square wire coil of area 0.040 m2 rotates about a vertical axis at 1,800 rev/min, as…

A: GIVEN,  area= 0.040 m^2 ω=1800 revmin*1min 60 sec×2π rad1 rev=188.5 red/sec   B=2.0 ✕ 10−5 T N=105

Q: The great expert Hand written solution is not allowed.

A: Here are some possibilities:Total current: If you'd like to find the total current flowing through…

Q: A flat, square, 75-turn coil of wire is rotated from having its plane perpendicular to an external,…

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Q: A square coil of wire of side 2.90 cm is placed in a uniform magnetic field of magnitude 2.00 T…

A: a  Area of square coil A= l2                                          A= 2.902= 8.41 cm2=…

Q: A 0.038-T magnetic field is directed horizontally. A 1.8-m straight wire moves in a direction 55°…

A: Given Magnetic field is B= 0.038 T Length of the wire is L= 1.8 m Induced emf is ε=0.21 V Angle…

Q: The coil of a generator has 50 loops and a cross-sectional area of 0.25 m?. What is the maximum emf…

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Q: A 232 turn generator with an area of 0.0015 m2 rotates at a constant rate of 415 rad/s in a region…

A: Given n=232, A=0.0015m2, ω=415rad/s, εm=50.2V

Q: lowly turned on, = 0.03 (T /s2) x1

A: Given as, N= 450, r= 8.5 cm= 0.085 m, B= 0.03t2(T/s2).

Q: In one of NASA's space tether experiments, a 20.0 km-long conducting wire was deployed by the space…

A: Length of the wire, L=20km=20×103m Orbital speed, v=7.86×103m/s Magnetic field, B=1.51×10-5T

Q: A coil with 125 loops rotating at 23.0 Hz generates a maximum EMF of 44.9 V. If the area of the…

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Q: A jet airplane with a 75.0 m wingspan is flying at 260 m/s.What emf is induced between the wing tips…

A: Given that the value of wingspan and speed and also given the magnetic field.Then We have to…

Q: A metal rod is forced to move with constant velocity = 65.0 cm/s along two parallel metal rails,…

A: velocity(v)=65 cm/s=0.65 m/s magnetic field(B)=0.25 T L=35 cm=0.35m

Q: A flexible circular loop 6.90 cm in diameter lies in a magnetic field with magnitude 1.38 T,…

A: A) Write the expression for the induced emf and substitute the corresponding expression to obtain…

Q: The magnetic field shown in the diagram is oriented perpendicular to the loop and is described by…

A: Change in Magnetic Flux = BA B is change in Magnetic Field and A is area

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 loop antenna of area A = 4.06 cm2 and resistance R = 3.79 μΩ is perpendicular to a uniform…

A: E=P∆t  =ε2R∆t   =∆tR∆ϕ∆t2   =A∆B2R∆t

Q: A 19-turn circular coil of wire has diameter 0.90 m. It is placed with its axis along the direction…

A: Given data  no. of turns =  19 diameter = .90 m  Earth's magnetic field = 49.0 µT  angle = 180°…

Q: A loop of wire with a radius of 0.16 m and resistance, 47.4 Ohms is in a region with a changing…

A: Faraday's Law of Electromagnetic Induction Whenever there is a change in magnetic flux linked to a…

Q: In the figure below, a metal rod is forced to move with constant velocity along two parallel metal…

A: Dear student, this question contains more than three sub-parts. We will answer first three…

Q: A square coil of wire of side 2.50 cm is placed in a uniform magnetic field of magnitude 1.75 T…

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Q: A 210-turn square wire coil of area 256 cm? and L= 16.0 cm rotates about a vertical axis at 1900…

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Q: A 26-turn circular coil of wire has diameter 0.91 m. It is placed with its axis along the direction…

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Q: A 30-turn circular coil of wire has diameter 0.64 m. It is placed with its axis along the direction…

A: The induced emf is given by  e = -d ϕd t= -B A(cos θ' - cos θ)t where, B is the magnetic filed, A is…