What is the peak emf generated by rotating a 1070-turn, 16 cm diameter coil in the Earth’s 5·10−5 T magnetic field, given the plane of the coil is originally perpendicular to the Earth’s field and is rotated to be parallel to the field in 14 ms?

Q: What is the peak emf generated by rotating a 1000-turn, 20.0 cm diameter coil in the Earth’s…

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

A: Magnetic field strength is 2T

Q: What is the EMF induced in a loop conductor if the loop consists of 20 turns, the area of the loop…

A: Write the expression for change in magnetic flux passing through the coil when the area of…

Q: What is the peak emf (in kV) generated by a 0.260 m radius, 520-turn coil that is rotated one-fourth…

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Q: A car travels northward at 75km/h along a straight road in a region where Earth’s magnetic field has…

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Q: If an alternator coil is 13 cm in diameter and is spinning at 1150 revolutions per minute in a 0.13…

A: Using Faraday’s law, the emf induced is,

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 induced voltage across a coil with 250 turns that is located in a magnetic field that is…

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Q: A circular coil (10 turns, diameter=25cm) is placed perpendicular to a uniform magnetic field…

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Q: A 0.65-T magnetic field is perpendicular to a circular loop of wirewith 73 turns and a radius of 18…

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Q: A metal rod 0.95 m long moves with a speed of 2.4 m>s perpendicular to a magnetic field. If the…

A: The expression for find strength of magnetic field is ε=BlvB=εlv

Q: figure. The horizontal component of the Earth's magnetic field at the coil's location is equal to…

A: The solution can be given as :-

Q: What is the peak emf (in kV) generated by a 0.280 m radius, 400-turn coil that is rotated one-fourth…

A: The value of radius and number of turns of the coil and time and magnetic field. Then We have to…

Q: A coil with 50 turns and area 10 cm2 is oriented with its plane perpendicular to a 0.75-T magnetic…

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Q: An emfis induced by rotating a 1107 turn, 20.0 cm diameter coil in the Earth's 3.53 x 10-5T magnetic…

A: initial flux == Nπr2B= 1107×π×0.222×3.53×10-5 Wb

Q: What is the peak emf generated by rotating a 1000-turn, 20.0 cm diameter coil in the Earth’s 5.00 X…

A: To determine the peak emf, emf0=NABω

Q: Suppose you rotate a 1000 turn, 19 cm diameter coil in the Earth’s 5.00 × 10-5 T magnetic field.…

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Q: A car generator turns at 400 rpm when the engine is idling. Its 300 turn, 5.1 cm by 8.15 cm…

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Q: An emf is induced by rotating a 1000 turn, 19 cm diameter coil in the Earth’s 5.00 × 10-5 T magnetic…

A: Number of turns , N = 1000 Diameter , d = 19 cm = 0.19 m Radius , R = 0.095 m Magnetic field , B = 5…

Q: A generator consists of 10.0 turns of wire, and each turn has an area of 0.95 m2 If a maximum e.m.f…

A: given   N = 10 turns A = 0.95 m^2 e = 110 V f = 50 Hz  Maximum induced emf ,   Emax =…

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 coil of 1000 turns encloses an area of 25 cm2 . It is rotated in 0.010 s from a position where its…

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Q: A 9.6 cm-diameter circular loop of wire is in a 1.10 T magnetic field. The loop was removed from the…

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Q: A square coil of side 4 cm and 200 windings initially lies perpendicular to a magnetic field of 4.0T…

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Q: A 12-turn coil 10 cm in diameter has its axis parallel to a magnetic field of 0.5 T which is…

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Q: What is the peak emf (in kV) generated by a 0.230 m radius, 520-turn coil that is rotated one-fourth…

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Q: An emf is induced by rotating a 1090 turn, 20.0 cm diameter coil in the Earth's 4.80 x 105T magnetic…

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Q: A loop of area 225 cm2 has 24 turns of wire. It is in a magnetic field of strength 3.6 x 10-2 T. To…

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Q: A very long hollow cylindrical coil with a cross-sectional area of 70 cm? and the number of turns…

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Q: An emf is induced by rotating a 1047 turn, 20.0 cm diameter coil in the Earth's 3.13  10-5 T…

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Q: An emf is induced by rotating a 1000 turn, 20.0 cm diameter coil in the Earth's 4.95 ✕ 10−5 T…

A: N = Number of turns ion the coil = 1000 d = diameter = 20 cm = 0.2 m r = radius = 0.2/2 = 1m Area of…

Q: An emf of 24.0 mV is induced in a 500-turn coil when the current is changing at a rate of 10.0 A/s.…

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Q: An emf is induced by rotating a 1447 turn, 20.0 cm diameter coil in the Earth's 5.53 x 10-5 T…

A: Given that, Number of turns is 14447 and Magnetic field of Earth is 5.53*10^-5T and time is 10ms.…

Q: Suppose that a 0.25 m radius, 500 turn coil produces an average emf of 11300 V when rotated…

A: Here, εavg=NAB∆t=11300V The distance covered in one-fourth revolution will be, ∆θ=14×2π=π2

Q: 1.0 How many turns should a coil with a diameter of 50 mm needs to generate 24 v of electricity when…

A: The magnetic field due to a circular coil carrying current is given by:B=μ0nI2rwheren is number of…