The gravitational force between earth and the sun is a two-way force. both the planet and the sun attract each other. however, earth revolves around the sun rather than the sun revolving around earth. which statement best explains the orbit of the earth around the sun? a) the sun is at the center of the solar system. b) the sun’s mass is much greater than earth’s. c) earth rotates about its axis, but the sun does not. d) other planets also try to move the sun around them.

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.