One particle has a charge of -1.87 x 10-9C, while another particle has a charge of -1.10 x 10-° C. If the two particles are separated by 0.05, what is
the electromagnetic force between them? The equation for Coulomb's law is
Fe = kq192, and the constant, k, equals 9.00 x 10-9 Nm2/C2.
O A.-3.70 x 10-7 N
B. -7.41 x 10-6N
C. 7.41 x 10-6N
D. 3.70 x 10-7N

What is the earliest point in the universe that we can observe? why can’t we see back further than this?

Patricia is trying to compare the average rainfall of new york to that of arizona. a comparison between these two states for the months of july through september would best be measured in

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.