(i) magnetic flux of the loop at t = 2.0 s. (ii) magnitude of the emf produced in the loop at t= 2.0 s.
Q: A 21.7 turn conductive loop encloses an area of 0.44m2. At what constant rate should the magnetic…
A: we know that emf e=NadB/dt
Q: A 0.260 m radius, 570–turn coil is rotated one–fourth of a revolution in 4.73 ms, originally having…
A: Given data: Number of turns in the coil, n =570 turns Radius, r =0.26m time,∆t =4.73 m s=4.73×10-3s…
Q: 2) A standard motional emf setup in the xy consists of a constant, uniform magnetic field which…
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Q: = 5. The magnetic flux through the loop increases according to the relation B 6.0t² + 7.0t as show…
A: Given:- The magnetic flux is ϕB = 6.0t2+7.0t here t is in second and ϕB is in milliweber Find:-…
Q: If I wanted to generate a maximum emf of 20 V, what angular velocity (radians/sec, aka Hz) would be…
A: The formula for the area formed by the circular coil is:
Q: A solenoid with a turn density of 300 turns/m, and radius, r = 18.0 cm, is oriented perpendicular to…
A: Turn density of solenoid, n=300 turn/mRadius, r=18.0 cm=0.18 mLengh of side of square loop, a=15…
Q: 13) In a long, thin solenoid with 700 tums per meter and a radius of 1.10 am, the current increases…
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Q: 13) In a long, thin solenoid with 700 tums per meter and a radius of 1.10 cm, the current increases…
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Q: The magnitude of the self induced emf is 0.0350 V at the instant when the current in an inductor is…
A:
Q: A long piece of wire with a mass of 0.190 kg and total length of 4.00 m is used to make a square…
A: Given:- A long piece of wire with a mass of m = 0.190 kg The total length L = 4 m Side of the…
Q: 35. The magnetic flux through the loop shown in the accompanying figure varies with time according…
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Q: The magnitude of the self induced emf is 0.0350 V at the instant when the current in an inductor is…
A: Given data: Self induced emf (ε) = 0.0350 V | di/dt |= 0.0210 A/s Current (i) = 0.420 A Number of…
Q: A uniform magnetic field of 0.90 T is directed out of the page. A circular conducting coil with area…
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Q: In a stationary field coil of 500 turns calculate the induced voltage produced by the following flux…
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Q: The magnetic flux through a loop increases according to the relation Φ? = 8.2?3 + 6.0?2 where B is…
A: Given magnetic flux through the loop increase as In unit of Weber and time is in unit of second.…
Q: A constant magnetic field passes through a single rectangular loop whose dimensions are 0.47 m x…
A: Dimensions of rectangular loop or area is Initial magnetic field is Angle between magnetic field and…
Q: A transformer inside the power supply for a portable CD player has 500 turns in the primary coil and…
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Q: A 10-H inductor carries a current of 20 A. How much ice at 0° C could be melted by the energy stored…
A: The energy stored in the magnetic field is given by, Q=12LI2 Here, L is the inductance of the…
Q: LA conducting loop is immersed in an external magnetic field that is decreasing in magnitude. The…
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Q: motor has coils with a resistance of 42.0 Ω and operates from a voltage of 240 V. When the motor is…
A: The back emf is represented as a variable emf that opposes the one driving the motor. Back emf is…
Q: 8. A narrow coil of 10 turns and area 4 x 10 m²is placed ia a uniform magnetic field of flux…
A: Note:- Since you have asked multiple question, we will solve the first question for you. If you want…
Q: 7 In Fig. 30-38, the magnetic flux through the loop increases according to the relation Pg = 6.02 +…
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Q: A constant magnetic field passes through a single rectangular loop whose dimensions are 0.26 m x…
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Q: A triangle loop moves into the area with a constant magnetic field shown in the picture below. The…
A: Given Data:Magnetic field Angle Constant speed Time To Determine:The emf induced in the loop.
Q: The earth’s magnetic field points toward(magnetic) north. For simplicity, assume that the field has…
A: In this question, we have been given that we are holding a metal rod. Let us assume that the metal…
Q: A 500-turn coil with a 0.250 m2 area is spun in the Earth’s 5.00×10-5 T field, producing a 12.0 kV…
A: Given that, Number of turns of the coil is N = 500 Area is A = 0.250 m2 Magnetic field is…
Q: (i) Calculate the magnetic flux through the coil. (ii) Find the magnitude of the emf induced in the…
A: a) The magnetic flux associated with the coil can be represented as, Here, N, B, A, R, and θ…
Q: 21) A current of 17.0 A is directed to the east and perpendicular to a magnetic field. A per unit…
A: The magentic force on current carrying wire is given by F = I×L×B where B = magnitude of…
Q: Consider a flat rectangular coil with 150 turns. This coil is placed in a uniform magnetic field of…
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Q: 4. (I) A 22.0-cm-diameter loop of wire is initially oriented perpendicular to a 1.5-T magnetic…
A: When the loop is perpendicular to the magnetic field,then the flux = BA
Q: (a) B increasing at 0.50 T/s (b) B decreasing at 0.50 T/s (c) B decreasing at 0.50 T/s The above…
A: The magnitude of the induced emf due to changing magnetic flux is given by:|ε|=|Ndϕdt| where,ε is…
Q: 13) In a long, thin solenoid with 500 turns per meter and a radius of 1.10 cm, the current increases…
A: Given
Q: The induced e.m.f. in a coil is 2.10 × 10-2 V when the current in it is changing at a rate of 7.00 x…
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Q: 2) The radius of the solenoid, whose axial cross section is shown in the figure, is a = 20 cm and…
A: Given : a=0.2m n=1000 turns/m dIdt=-0.1A/s b=0.05m…
Q: Two coils are wound around the same cylindrical form,like the coils . When the current in the first…
A: Given: Rate of change in coil 1 is di1dt=0.242As. Emf induced in the second coil is ε2=1.65×10-3V.…
Q: A square loop (length along one side = 20 cm) rotates in a constant magnetic field which has a…
A:
Q: A 500-turn coil with a 0.250 m2 area is spun in the Earth’s 5.00×10−5 T field, producing a 12.0 kV…
A: It is given that,
Q: A metal rod of length 1 m is rotated about one of its ends in a plane at right angle to a uniform…
A:
Q: A metal ring is oriented with the plane of its area perpendicular to a spatially uniform magnetic…
A: Write the expression for the cross-sectional area of the ring. A=πr2 Write the expression for the…
Q: A coil (N=300 turns; A=0.1 m2) is placed in a magnetic field B=0.5 T such that Ө changes from 90…
A:
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: Suppose the base unit of an inductive charger produces a 1.20×10^-3 T magnetic field. Varying this…
A:
Q: What is the average induced current in the loop if the radius of the loop is steadily increased from…
A: Given, Magnitude of the magentic field in the region, B = 0.83 Tradius of the current loop increase…
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