More little practice final exam things. But I'm not encouraging last-minute cramming. This is intended for people who've read everything and have already done everything I've already given. The topics:

 

1. Ratios of quantities in capacitors connected to each other. Pretty good practice document attached.

2. Electomagnetic Induction, Chapter 20, Algebraic Faraday's Law. Here's a core dump of a few more problems I have. It's not required to do all. Judge how much practice you need on the topic. Read the textbook examples on Faraday's Law. Also, Chapter 20 odd problems.

 

And HEY! Have you been to the site below yet? Have you been there many times?

 

 

Every year I ask this. Many students politely nod. And I can tell they're lying. I've told you all many times that it is full of problems. I shouldn't be the one who has to identify a breakdown like the following:

 

2018 Free Response Test #1: Electromagnetic Induction

2015 Free Response Test #4: Magnetostatics

2019 Free Response Test #1: Magnetism of some kind.

 

Do you find them on your own, take them as tests, and score your own with the Scoring Guidelines? I've told you to.

 

And not only that, skimming through, I noticed the electricity topic is well-represented on those tests I just referenced as well. I've said all I can.

Chapter 19 Practice Material for mastery:

 

The attachments can be broken into two major categories:

1) Various Practice Problem documents and Chapter 19 Problems off of the Study Guide. All but three of the files below are in this category.

2) Documents designed specifically to train for the hands-on part of the Magnetism test that will occur on January 9. To know what will happen, one has to be prepare. It cannot possibly be common sense or skills that derive from brilliance. The attached documents named "Interpreting The Meters Correctly To Know The Flow", "Ring Near Changing-Current Solenoid", and "Inducing A Current By Removing The Bar Magnet", taken in that order, are specifically for this purpose. When using these particular documents, if you're not making a mental picture of the physical objects and the field vectors at all times while reading them, they become a waste of time.

 

Note: HW progress checks I've done so far were not for mastery. They were just familiarity of certain basic things. I'll be grading mastery on January 9 with a quiz. Everything attached here is at the mastery level.

 

And finally, my spreadsheet infrastructure is all set up for January 7 for you to tell me what I need to know for grading for the two recent Experiments named "B Of A Bar Magnet As Measured By The Current Balance" and "Mass Of The Electron", both of which will earn you credit. If you have true, complete, realistic data that are legible and individually recorded (not in groups, there is no we) with clear units, then nothing can go wrong. None of this will be done by talking. I'll collect, I'll type, you'll work on something else while I do that.