15) A circular loop of wi re is connected to a battery and experiences a rapidly increa sing current in the counter-clock wise direction. What is the direction of the induced current in the square loop. Ex plain your answer thoroughly.
Q: Need help with #4
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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: 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: rectangular loop of wire is located close to a long straight wire initially carrying a current I =…
A: According to Faraday second law Induced emf = rate of change of magnetic flux
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: What is the direction of the induced current in each circular loop shown when the current I in the…
A: Here is the solution of your question:-Explanation:When the current in the long wire is decreasing,…
Q: wire loop with a resistance of 2.5 ohms and a radius of 0.255m is places in a magnetic field that…
A: Given resistance of wire = 2.5 ohms radius of wire = 0.255 m B(t)=0.25e^(-.5t) We have to…
Q: If a 0.8T bar magnet is pushed through a 50.5 turn coli with an area of 0.002m2 in 3.4sec. The…
A: Given that:- No of turns = 50.5 Magnetic field B = 0.8 T Area A = 0.002 m2 Time ∆t = 3.4 sec We…
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: A 48 turn conductive loop encloses an area of 71 m 2 At what constant rate should the magnetic field…
A: Given, Number of turns N = 48 Area A = 71m2 emf ε=3.58 Volts We know the expression for induced…
Q: What is the direction of the induced current if the field B suddenly decreases as the loop is moved…
A: Required Direction of induced current.
Q: A moveable (massless and frictionless) bar with a length of L = 18/50 m is being moved at a constant…
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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: Calculate the magnetic induction, B, of a wire that carries a current of 100 amps, at a distance of…
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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: A square loop 36 cm on a side has a resistance of 14 ohms. It is initially in a magnetic field of…
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Q: Question 7 For each situation, indicate the direction of the induced magnetic field and the…
A: 19. According to Lenz's law, magnetic field is induced in direction of decreasing magnetic flux.…
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: A coil of 800 turns is wound on an iron core and a certain current produces a flux of 3000 uWb. When…
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- What is the average induced current in the loop if the radius of the loop is steadily increased from 5 cm to 15 cm over 0.11 s? Also what direction does the current flow through the resistor? Assume that the magnetic field has a magnitude of 0.83 T.A prototype of an MRI consists of a set of 600 coils each having a radius of 0.20 m. To test its efficiency a 1.8 T magnetic field oriented perpendicular to the plane of the coils is shut off over a 3.2 second time interval. What is the induced current in the coils? The resistance is 15ohmsA 40 turn conductive loop encloses an area of 0.55 m?. At what constant rate should the magnetic field directed perpendicular to the loop change with time if the induced emf is to be 4.25 Volts? Consider only positive numbers here in your answer.
- Suppose the magnetic flux through a loop of wire increases by 25 T*m^2 in time At, and the induced current around the loop is 39 A. (The resistance of the wire is 2.5 ohm.) Determine the time At. (in s) OA: 0.100 OB: 0.117 OC: 0.137 OD: 0.160 OE: 0.187 OF: 0.219 OG: 0.256 OH: 0.300a)A 0.319 m radius, 864-turn coil is rotated one-fourth of a revolution in 4.17 ms, originally having its plane perpendicular to a uniform magnetic field. (This is 60 rev/s.) Find the magnetic field strength needed to induce an average emf of 10,000 V. Express answer in teslas to 2 decimal places.A 42 turn conductive loop encloses an area of 0.68 m2. At what constant rate should the magnetic field directed perpendicular to the loop change with time if the induced emf is to be 3.6 Volts? Consider only positive numbers here in your answer.