Suppose a motorcycle increases the downward componentof the magnetic field within a loop only from 1.2 * 10-5T to1.9 * 10-5T. The detector is square, is 0.75 m on a side, and hasfour loops of wire. Over what period of time must the magneticfield increase if it is to induce an emf of 1.4 * 10-4V?A. 0.028 s B. 0.11 s C. 0.35 s D. 0.60 s

Q: 6. A 500-turn coil with an area of 0.250 m² is spun in Earth's 5.00 x 10-5 T magnetic field,…

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Q: A TMS (transcranial magnetic stimulation) device creates very rapidly changing magnetic fields. The…

A: Given: The field near the typical pulsed field machine = 0T to 2.5 T Time taken = 200 μs Diameter =…

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:-…

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Q: Vhat is the direction of the induced current? Α B (outward) vat O A. clockwise O B. counterclockwise…

A: Q4) The direction of induced current in the shown loop is clockwise. Explanation: As the conductor…

Q: A(n) 26.3 cm length of wire when used as a re- istor has a resistance of 0.00483 2. The ends of the…

A: Given, the length of the wire, l= 26.3 cm= 0.263 m. the resistance of the loop, R=0.00483 Ω Magnetic…

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

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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: A circular coil wire contains 1000 loops of wire. This coil has an area of 0.5 m2. A uniform…

A: Number of loops, N=1000 Area of cross section of loop, A=0.5m2 Initial strength of magnetic field,…

Q: A circular loop of wire is placed in a uniform magnetic field pointing directly into the page, as…

A: r=1 mR=10ΩA=πr2=π m2∆B=2-0=2 T∆t=5 s

Q: A straight wire with length of 28 cm sweeps across a 0.80 T magnetic field with a speed of 1.3 m/s.…

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Q: A 10 cm diameter circular loop of wire is in a 5.00 -T magnetic field. is removed from the field in…

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Q: An airplane flies north in a magnetic field pointing 30° down from north. The emf induced between…

A: Given that:- Velocity of airplane=175m/s along north Length of span=30m

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Q: There is a circular conducting loop with diameter = 8 cm that has 400 turns that is placed in a…

A: Diameter of loop, d=8cm⇒0.08m Number of turns, N=400 Initial magnetic field, B1=0.4T Final magnetic…

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Q: 3) Magnetic tape is running at 2 m/s past a closed loop of total area 0.001 m?. The magnetic field…

A: Given that, B=0.03Tx2 Speed of the tape is v = 2 m/s Loop area, A = 0.001 m2 Induced e.m.f, ε=dϕdt…

Q: A coil of wire with a radius of  3.2cm is rotated at 85 rpm in a 0.075T magnetic field. What is the…

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Q: A coil consisting of 10 turns of wire each in an area of 0.025 m² is rotating in a magnetic field…

A: As per the answering guidelines we will solve only  the first problem. Please upload the last part…

Q: There is a circular conducting loop with diameter = 8 cm that has 400 turns that is placed in a…

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

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Q: The square amature coil of an altemati ng current generator has 200 turns and is 20.0 cm on side.…

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Q: A scalloped hammerhead shark swims at a steady speed of 1.0 m/sm/s with its 83 cm -cm-wide head…

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Q: 2) A rod with negligible resistance is rotating with angular velocity of w = 5.0 rad/s over a…

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Q: A 1450 turn coil of wire, 6.16 cm in diameter, is in a magnetic field that drops from 0.723 T to 0 T…

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Q: A conducting bar of length l moves to the right on twofrictionless rails, as shown in Figure P20.30.…

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

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Q: A 36.0 cm diameter loop of wire is initially oriented perpendicular to a 1.8 T magnetic field. The…

A: Given that, Diameter = 36.0 cm Magnetic field = 1.8 T Time = 0.40 s

Q: A 23-turn circular coil of wire has diameter 1.02 m. It is placed with its axis along the direction…

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Q: Q3/ A 10 cm radius loop of wire of 5 Ohm/cm resistance is initially oriented perpendicular to 0.75 T…

A: Given: The radius of the loop is 10 cm. The resistance is 5 Ohm/cm. The magnetic field is 0.75 T.…

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

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Q: A circle wire loop with 10 turns of wire has an area of 0.5 m2. It is initially in a 0.3 T magnetic…

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