Suppose the base unit of an inductive charger produces a 1.10×10^-3 T magnetic field. Varying this magnetic field magnitude changes the flux through a 16.0 turn circular loop in the device, creating an emf that charges its battery. Suppose the loop area is 3.25×10^-4 m^2 and the induced emf has an average magnitude of 5.50V. Calculate the time required (in s) for the magnetic field to decrease to zero from its max value
Suppose the base unit of an inductive charger produces a 1.10×10^-3 T magnetic field. Varying this magnetic field magnitude changes the flux through a 16.0 turn circular loop in the device, creating an emf that charges its battery. Suppose the loop area is 3.25×10^-4 m^2 and the induced emf has an average magnitude of 5.50V. Calculate the time required (in s) for the magnetic field to decrease to zero from its max value
College Physics
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Author:Raymond A. Serway, Chris Vuille
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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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Suppose the base unit of an inductive charger produces a 1.10×10^-3 T magnetic field. Varying this magnetic field magnitude changes the flux through a 16.0 turn circular loop in the device, creating an emf that charges its battery. Suppose the loop area is 3.25×10^-4 m^2 and the induced emf has an average magnitude of 5.50V. Calculate the time required (in s) for the magnetic field to decrease to zero from its max value
Expert Solution
Step 1
The electric field may be thought of as an electric property associated with every place in space where a charge exists in any form. The electric force per unit charge is another way to define an electric field.
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