Circuits A'Flyin'

Honors Physics worked tirelessly to unravel the mysteries of series and parallel circuits. I_eq and R_eq for circuits and voltage drop and current across individual loads was measured and correlated with the theory we discussed in class. Some groups did not quite complete the lab activity, but we will go over the data patterns tomorrow, so you can fill in your lab sheets with the relevant information. Also, tomorrow, we will review tonight's homework and outline the material that you can expect on Thursday's exam.

Physics completed their discussion of circuit types and electric power in class today. First off tomorrow, we will go over the homework assignment and then tie up the electricity unit with an overview of electric safety devices - fuses, circuit breakers and ground-fault interrupters. We will outline Thursday's exam material and have time to discuss any issues or questions about Tuesday's final exam. Bring along any questions that you have so that we can maximize the use of our class time.

Physical Science examined further the ability of electric current to generate magnetic fields. The structure and function of galvanometers and motors was discussed and demonstrated and we'll add speakers to the list later in the week. Tomorrow - a quick lab on the construction of electromagnets and, on Thursday, another activity where you will have the opportunity to construct an electric motor. We should also have time that period to begin discussing the ability of magnetism to generate electricity- the basis of generator function.