In models of magnetic and electric fields, why are field vectors depicted by arrows? A. because they represent their direction, but not their magnitude

B. because they represent their magnitude, but not their direction

C. because they represent both their magnitude and direction

D. because they represent a parameter that is neither their magnitude nor direction

We will use a video to study faraday’s law of electromagnetic induction by analyzing the induction that occurs due a coil of copper wire sliding along an air track that passes through an external magnetic field. specifically, we will: examine some of the main principles behind faraday’s law. apply lenz’s law to determine the direction of the induced emf. take measurements of the induced emf from the voltmeter as the coil passes into and out of the external magnetic field. use the horizontal scale provided to determine the speed of the coil. calculate the magnetic field induced in the coil as it passes into and out of the external magnetic field.