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Target level: High School Subject Topic: Physics AP Subject Area: Electricity and Magnetism Instructions: I was not sure how I wanted to use my Wyzant Blog.  Many tutors actually use the blog as a resource to express opinions and ideas regarding tutoring or their subject areas in some fashion.  I have finally decided to use it as a resource for my students (and as a result leave it available for any Wyzant students who come across it and would like extra practice).  Read the problem below.  Try it out on your own first.  Then read the answer.  Some problems will be harder than others. Problem: A coil of wire has been wrapped into a circle 100 times with a diameter of 2.00 meters.  At first, the coil is stationary in a constant 5.00 T magnetic field which is directed perpendicular to the cross-sectional area of the coil.  The coil is suddenly flipped 180 degrees in 2 seconds.  What is the magnitude of the... read more

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