A 40-loop circular coil has a radius of 5.0 cm. It is placed in a magnetic field so that the field lines from a permanent magnet (B) make 60o angle with the plane-area of the coil. If the magnet is brought toward the loop so its magnetic field varies from 0.1 T to 0.35 T in 2 microsecond, the induced magnetic field is Group of answer choices 3.40 x 1011 V 3.40 x 104 V 4.1 x 1014 V 2.0 x 106 V

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Q: At a particular point on Earth, the magnitude of the Earth's magnetic field is 4.00 ✕ 10−5 T. At…

A: Given data: The magnitude of magnetic field is B=4.00✕10−5 T. The area of loop is A=30 cm2.

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Q: A circular loop of radius 11.7 cm is placed in a uniform magnetic field. (a) If the field is…

A: ϕ=BAcosθθ is the angle between magnetic field and  outward normal vector to the plane of coil When…

Q: A circular coil (540 turns, radius = 0.033 m) is rotating in a uniform magnetic field. At t = 0s,…

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

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Q: The circuit in the figure consists of switch S, a 4.60 V Ideal battery, a 25.0 M2 resistor, and an…

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Q: QUESTION 3 A 5.0-cm-radius conducting loop with a resistance of 4.0 is in the presence of a uniform…

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Q: 6. A circular loop of wire with an area of 0.50 m2 is placed in a region with magnetic field B at…

A: Given:Area, A =0.50 m2Mafnetic field, B = 12-4t2Resistance, R = 2 Ωtime, t =4 s

Q: The coil of wire containing 1 loop with a radius of 6 cm. is in a 1.8 T magnetic field. The plane of…

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Q: The loop shown has an induced current as shown. The loop has a resistance of 0.10 Ω. Is the magnetic…

A: Given, Induced current is 150 mA and resistance is 0.10 ohm Area of loop is…

Q: square, single-turn coil 0.27 m on a side is placed with its plane perpendicular to a constant…

A: square, single-turn coil 0.27 m on a side is placed with its plane perpendicular to a constant…

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Q: QUESTION 4 A 5.0-cm-radius conducting loop with a resistance of 4.0 Q is in the presence of a…

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Q: A conductor is formed into a loop that encloses an area of 1.0 m2. The loop is oriented at a 30.0°…

A: According to Faraday's Law, EMF induced by a varying magnetic flux is given by, E = -dφdt  Now, the…

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Q: A 100-turn, 5.0-cm-diameter coil is at rest with its axis vertical. A uniform magnetic field 60 ∘…

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Q: circular loop of radius 12.4 cm is placed in a uniform magnetic field. (a) If the field is directed…

A: Given: Radius (r) = 12.4 cm = 0.124 m  Magnetic flux (Φ) = 8.50 ✕ 10 -3   T · m2

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A: The average voltage induced can mathematically be given by, Vavg=-NAdBdt dBdt is the rate of change…

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Q: At a particular point on Earth, the magnitude of the Earth's magnetic field is 2.50 ✕ 10−5 T. At…

A: Given that the magnetic field is 2.5 × 10-⁵ T. The area of the loop is 40 cm². We have to find the…

Q: 16. X X) X X X X A B C D E Xxx XX xX

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Q: A diamond-shaped loop of wire is pulled at a constant velocity through a region where the magnetic…

A: Given:A diamond shaped loop of wire is pulled at a constant velocity through a region where The…

Q: A conducting wire loop of radius 12 cm, that contains a 4.0-2 resistor, is in the presence of a…

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Q: A circular piece of wire with radius 0.89 m has a 84.9 T magnetic field passing through. What is the…

A: The magnetic flux passing through the ring can be given by ϕ=BA cosθ

Q: A circular spiral of 200 turns and 12 cm in diameter is designed to rotate 90° in 0.2 s. Initially,…

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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: An MRI technician moves his hand from a region of very low magnetic field strength into an MRI…

A: The emf induced in the ring is,Substitute the values,

Q: A rectangular loop of area A=0.160 m² is placed in a region where the magnetic field is…

A: Given:- Area of the loop A = 0.160 m2 The magnetic field B= 0.384e-t/2 Find:- The induced emf at t =…

Q: At a particular point on Earth, the magnitude of the Earth's magnetic field is 4.00 ✕ 10−5 T. At…

A: First of all , we have to understand the meaning of magnetic flux ,  basically the Magnetic flux is…