A 26-turn circular coil of wire has diameter 1.03 m. It is placed with its axis along the direction of the Earth's magnetic field of 44.0 µT and then in 0.200 s is flipped 180°. An average emf of what magnitude isgenerated in the coil?What is the change in the magnetic flux during this time interval? mV

Given: Number of turns N=26, Diameter of coil D=1.03 m, Magnetic field B=44 μT=44×10-6 T, Time…

A 26-turn circular coil of wire has diameter 1.03 m. It is placed with its axis along the direction of the Earth's magnetic field of 44.0 μT and then in 0.200 s is flipped 180°. An average emf of what magnitude is generated in the coil? x

A 26-turn circular coil of wire has diameter 1.03 m. It is placed with its axis along the direction of the Earth's magnetic field of 44.0 μT and then in 0.200 s is flipped 180°. An average emf of what magnitude is generated in the coil? x

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

A 65-turn square coil constructed from aluminum wire is placed in a uniform 1.50-T magnetic field with the plane of the coil making an angle of 45.0° with the field direction. During the next 49.0 ms, the magnitude of the field is reduced to 0.300 T, resulting in an induced emf in the coil with magnitude 1.45 V. What is the total length of aluminum wire used to construct the coil? m
A single ring is moving through a magnetic field that varies in strength. The ring has a radius of 9.5 cm and it is moving at a velocity of 30 S The ring is oriented so that the magnetic field passes directly through the ring. It moves such that the magnitude of the magnetic field through the ring changes from 0.84 T to 2.25 T in 0.21 s. What is the magnitude of the induced emf in the ring? emf = V You measure the induced current in the ring as 1.54 A. What is the resistance of the ring? R = Ω What changes could you make in the system to increase the induced emf in the ring? Increase the number of loops in the ring Increase the velocity of the ring through the magnetic field Decrease the velocity of the ring through the magnetic field Decrease the area of the ring Increase the area of the ring Decrease the number of loops in the ring O O O O O
Find the magnitude (absolute value) of the average induced emf in the coil. in V
A coil of 1000 turns encloses an area of 25 cm2 . It is rotated in 0.010 s from a position where its plane is perpendicular to Earth’s magnetic field to one where its plane is parallel to the field. If the strength of the field is 6.0 × 10−5 T, what is the average emf induced in the coil?
A 23-turn circular coil of wire has diameter 0.99 m. It is placed with its axis along the direction of the Earth's magnetic field of 58.0 μT and then in 0.200 s is flipped 180°. An average emf of what magnitude is generated in the coil? mV Need Help? Watch It
a flat circular coil with 150 turns, a radius of 6.00 * 10^-2 m, and a resistance of 0.30 is exposed to an external magnetic feild that is directed perpendicular to the plane of the coil. the magnitude of the external magnetic feild is changing with time at a rate of 0.80 T/s. a. find the magnitude of the induced current. b. find the magnitude of the induced magnetic feild B(induced) at the center of the coil.
A conducting rod is moving through a magnetic field, as in the drawing. The magnetic field strength is 0.65 T, and the speed of the rod is 2.7 m/s. Suddenly, the field strength decreases to 0.48 T. To what value must the speed v of the rod be adjusted to reestablish the emf induced between the ends of the rod at its initial value?
A 40 turn circular coil (radius = 4.0 cm, total resistance = 0.20 Q) is placed in a uniform magnetic field directed perpendicular to the plane of the coil. The magnitude of the magnetic field varies with time as given by B = 82 sin(10 Tit) mT where t is measured in s. What is the magnitude of the induced current in the coil at 0.07 s? O a. 1.29 A O b. 1.52 A О с. 2.09 А O d. 0 A О е. 2.63 А
a the magnitude of the magnetic field is large and it does not change b the magnitude of the magnetic field is small and its rate of change is large c the magnitude of the magnetic field is small and its rate of change is small d the magnitude of the magnetic field is large and its rate of change is small
++
The intensity of the Earth's magnetic field near the equator is 35.0 µT. A circular coil with 42 tums and a radius of 77.0 cm is placed so its axis points along the direction of the Earth's magnetic field. The coil is then rotated through an angle of 265° in 50.0 ms. What is the magnitude of the average emf generated in the circular V
The component of the external magnetic field along the central axis of a 18 turn circular coil of radius 45.0 cm decreases from 2.40 T to 0.250 T in 1.60 s. If the resistance of the coil is R = 6.00 2, what is the magnitude of the induced current in the coil? magnitude: A What is the direction of the current if the axial component of the field points away from the viewer? counter-clockwise clockwise