A generator has a circular coil consisting of 560 turns. The coil rotates at 75.4 rad/s in a 0.688 T magnetic field. The max (peak) output of the generator is 220 V. What is the radius of the circular coil? {Information related to circles: diameter = 2r, :πr²} circumference = 2πr, area = 0.0155 m 0.0491 m 0.0352 m 0.0899 m 0.0727 m

A generator has a circular coil consisting of 560 turns. The coil rotates at 75.4 rad/s in a 0.688 T magnetic field. The max (peak) output of the generator is 220 V. What is the radius of the circular coil? {Information related to circles: diameter = 2r, :πr²} circumference = 2πr, area = 0.0155 m 0.0491 m 0.0352 m 0.0899 m 0.0727 m

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)...

See similar textbooks

Similar questions

The 1700-turn coil in a dc motor has an area per turn of 1.2 × 10-2 m2. The design for the motor specifies that the magnitude of the maximum torque is 3.4 N·m when the coil is placed in a 0.22-T magnetic field. What is the current in the coil?
A 500-turn coil of area 0.00200 m^2 is rotated in a 2.00 T magnetic field. At what frequency, f, must the coil be rotated so that the generator produces a voltage amplitude of 250.0 V? Then, if this generator is to be used to power a device which requires a voltage amplitude of 750.0 V, what is the turns ratio of the transformer required to get the appropriate input voltage? What current is transferred to the device if the generator produces 1.00 A of current? Please also explain and show the steps you used to get there/the physics behind why/how you got to the answer to help me better understand. Thank you soo much. Also, the work and the explanation or most important because I already have the correct answer - I'm just unsure of how to get there.
A car alternator produces about 14 V peak output to charge the car's 12-V battery. If the alternator coil is 17 cm in diameter and is spinning at 1200 revolutions per minute in a 0.19 T magnetic field, how many turns must it have to produce a 14 V peak output? (expressed as an integer)
A uniform magnetic field is applied paralle to the axis of a 60-turn circular coil with a radius of 6.0 cm and a resistance of 0.90 ̛. If the magnetic field increases uniformly from 0.20 T to 1.8 T in 0.20 s, what is the magnitude of the emf induced in the coil? A) 16 V B) 12 V C) 9.2 V D) 7.2 V E) 5.4 V
A 0.230 m radius, 480 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. X T
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
The 1300-turn coil in a dc motor has an area per turn of 2.4 × 10-2 m2. The design for the motor specifies that the magnitude of the maximum torque is 7.8 N·m when the coil is placed in a 0.19-T magnetic field. What is the current in the coil?
A loop of wire enclosing an area of 0.03 m^2 has a magnetic field passing through its plane at an angle to the plane. The component of the field perpendicular to the plane is 0.5 T, and the component parallel to the plane is 0.8 T. What is the magnetic flux through this coil?
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.
A circular coil enclosing an area of 140 cm? is made of 210 turns of copper wire (shown in the figure below). The wire making up the coil has no resistance; the ends of the wire are connected across a 3.00-N resistor to form a closed circuit. Initially, a 1.20-T uniform magnetic field points perpendicularly upward through the plane of the coil. The direction of the field then reverses so that the final magnetic field has a magnitude of 1.20 T and points downward through the coil. If the time interval required for the field to reverse directions is 0.200 s, what is the average current in the coil during that time? R
20.10 A flat coil enclosing an area of 0.19 m2 is rotating at 55 rev/s, with its axis of rotation perpendicular to a 0.17 T magnetic field. (a) If there are 1025 turns on the coil, what is the maximum voltage induced in the coil? V(b) When the maximum induced voltage occurs, what is the orientation of the coil with respect to the magnetic field?
A wire loop that encloses an area of 15 cm? is perpendicular to a magnetic field of 0.10 T. If the fielddrops to 0.04 T in 0.2 s, the average emf induced in the loop isA. 0.3 mVC. 4 mVB. 0.45 mVD. 4.5 V