2. A flat, circular coil has radius 10.0 cm and 200 turns. It is immersed in a uniform magnetic field that makes an angle of 60.0 degrees with the plane of the coil as shown below. The magnetic field is increasing with time at a rate of 12.0 T/s. What is the magnitude of the emf induced in the coil (in V)? (A) 65.3 (B) 100 (C) 133 (D) 76.8 (E) 49.8 (F) 30.0 60° shane to the

2. A flat, circular coil has radius 10.0 cm and 200 turns. It is immersed in a uniform magnetic field that makes an angle of 60.0 degrees with the plane of the coil as shown below. The magnetic field is increasing with time at a rate of 12.0 T/s. What is the magnitude of the emf induced in the coil (in V)? (A) 65.3 (B) 100 (C) 133 (D) 76.8 (E) 49.8 (F) 30.0 60° shane to the

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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5. A rectangular loop of wire (length L-13.0 cm and width W=7.80 cm) is moving as shown in the drawing with a speed of 1.00 m/s. The loop is leaving a region in which a 2.80 T magnetic field exists; the magnetic field outside this region is zero. During a time of 0.13 s, what is the magnitude of the change in the magnetic flux? X 0.0284Wb 109 33.269 80 F2 ост 11 Q F5 F5 XXXX XXXXXXX XXXXXXXXX XXXXXxxxxx XXXXXxxxx X: x x x x x xxxx XXXXXXXXX F6 tv MacBook Air & С F6 A AA F7 DII F8 V DII FB СС F9 A F9 Show my other submissions 9 F10 W . F10 d) F11 P 4 F11 F12
A 130 turn , 2.10 cm diameter coil is at rest in a horizontal plane. A uniform magnetic field 60° away from vertical increases linearly from 0.620 T to 1.66 Tin 0.650 s. Figure 1 of 2 > Vertical 60° Coils
50. A straight, stiff wire of length 1.00 m and T=0 T= 0 mass 25 g is sus- pended in a magnetic field B=0.75 T. The wire is connected to -1.00 m an emf. How much current must flow in the wire and in what direction so that the wire is sus- pended and the tension in the supporting wires is zero?
2. A flat, circular coil has radius 10.0 cm and 200 turns. It is immersed in a uniform magnetic field that makes an angle of 60.0 degrees with the plane of the coil as shown below. The magnetic field is increasing with time at a rate of 12.0 T/s. What is the magnitude of the emf induced in the coil (in V)? (A) 65.3 (B) 100 (C) 133 (D) 76.8 (E) 49.8 (F) 30.0 unour em to the
005 A uniform electric field of magnitude 5.06 x 10 V/m throughout a cylindrical volume re- sults in a total energy of 2.95 µJ. What magnetic field over this same region stores the same total energy? Answer in units of T.
A generator is designed to produce a maximum emf of 190 V while rotating with an angular speed of 3600 rpm . Each coil of the generator has an area of 1.8×10−2 m2 . If the magnetic field used in the generator has a magnitude of 4.3×10−2 T , how many turns of wire are needed? Express your answer using two significant figures.
3. A 21.0 cm diameter coil consists of 34 turns of cylindrical copper wire 2.80 mm in diameter. A uniform magnetic field, perpendicular to the plane of the coil, changes at a rate of 8.50 × 10−³ T/s. Determine the current in the loop in milli-amps (the resistivity for copper is 1.72 × 10-³2.m). mA
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A flat coil of wire consisting of 15 turns, each with an area of 53 cm², is positioned perpendicularly to a uniform magnetic field that increases its magnitude at a constant rate from 3 T to 8 T in 3.4 s. If the coil has a total resistance of 0.3 ohms, what is the magnitude of the induced current in amperes?
6. A loop of a wire has the shape shown in the drawing. The top part of the wire is bent into a semicircle of radius r = 0.18 m. The normal to the plane of the loop is parallel to a constant magnetic field of magnitude 0.88 T. What is the magnitude of the change in the magnetic flux that passes through the loop when, starting with the position shown in the drawing, the semicircle is rotated through quarter of a revolution? Wb B (into paper) 190of19 oof19 oon9 oof 19.0of19 oof19 o 19 0of19 oof19 oo of19 oof oof19 19 0of19 0of19 oof19 oof19 o0