Problem solving videos for Matter and Interactions, by Ruth Chabay and Bruce Sherwood. Videos were developed by Aaron Titus with support from a Think BIG grant from High Point University, 2008-2009, for the calculus-based physics sequence, PHY221 and PHY222. http://linus.highpoint.edu/~atitus/mandi/ en-us Copyright 2008 Fri, 23 Jan 2009 00:15:00 -0500 Fri, 07 Jul 2006 00:15:00 -0500 http://blogs.law.harvard.edu/tech/rss atitus@highpoint.edu Aaron Titus miSolutions are supplemental physics problems and solutions for the Matter and Interactions textbook by Ruth Chabay and Bruce Sherwood. The miSolutions web site contains problems and solutions in HTML and pdf. Video podcasts demonstrate how to solve the problems. This project was supported by a Think BIG grant at High Point Unviersity, 2008-2009. Dr. Aaron Titus atitus@highpoint.edu No http://linus.highpoint.edu/~atitus/mandi/index.php?dcsid=2d30%38qid=2d30001%38view=full http://linus.highpoint.edu/~atitus/mandi/podcasts/13-3-001.m4v Find the electric force on an electron due to an ionized iron atom. Podcasts Fri, 23 Jan 2009 00:00:00 -0500 atitus@highpoint.edu No CH 13.3, Problem 001. The force on an electron by an iron ion. Calculate the force on an electron by an iron ion. Calculate the electric field at the location of the electron, due to the iron ion. Then, calculate the electric force on the electron by the electric field. 00:03:23 physics, matter and interactions, High Point University, problem solving, physics education http://linus.highpoint.edu/~atitus/mandi/index.php?dcsid=2d40%38qid=2d40001%38view=full http://linus.highpoint.edu/~atitus/mandi/podcasts/13-4-001.m4v Dipole model of an HCl molecule. Find the partial charge. Podcasts Sun, 25 Jan 2009 00:00:00 -0500 atitus@highpoint.edu No CH 13.4, Problem 001. The partial charge of an HCl molecule. Model an HCl molecule as a dipole, and calculate the partial charge of the atoms. 00:01:38 physics, matter and interactions, High Point University, problem solving, physics education http://linus.highpoint.edu/~atitus/mandi/index.php?dcsid=2d40%38qid=2d40002%38view=full http://linus.highpoint.edu/~atitus/mandi/podcasts/13-4-002.m4v Superposition Principle. Calculate the net electric field due to two dipoles. Podcasts Sun, 25 Jan 2009 00:00:00 -0500 atitus@highpoint.edu No CH 13.4, Problem 002. Net electric field due to two dipoles, at a point along the axis of the two dipoles. Use the Superposition Principle to calculate the net electric field due to two dipoles at a point along the axis of the two dipoles. 00:03:10 physics, matter and interactions, High Point University, problem solving, physics education http://linus.highpoint.edu/~atitus/mandi/index.php?dcsid=2f30%38qid=2f30001%38view=full http://linus.highpoint.edu/~atitus/mandi/podcasts/15-3-001.m4v Find the electric field along the axis of a uniformly charged thin rod. Podcasts Tue, 03 Feb 2009 00:00:00 -0500 atitus@highpoint.edu No CH 15.3, Problem 001. The electric field along the axis of a uniformly charged thin rod. Use integration to calculate the electric field along the axis of a uniformly charged thin rod. Show that for distances much greater than the length of the rod, the electric field is the same as if the rod is a point particle at the origin. 00:05:18 physics, matter and interactions, High Point University, problem solving, physics education http://linus.highpoint.edu/~atitus/mandi/index.php?dcsid=2g30%38qid=2g30001%38view=full http://linus.highpoint.edu/~atitus/mandi/podcasts/16-3-001.m4v Find the electric field along the axis of a uniformly charged thin rod. Podcasts Tue, 24 Feb 2009 00:00:00 -0500 atitus@highpoint.edu No CH 16.3, Problem 001. Conservation of energy for an accelerated alpha particle. Use the Energy Principle to caculate the final kinetic energy of an alpha particle accelerated between two closely spaced, uniformly charged plates. 00:03:58 physics, matter and interactions, High Point University, problem solving, physics education http://linus.highpoint.edu/~atitus/mandi/index.php?dcsid=2g30%38qid=2g30002%38view=full http://linus.highpoint.edu/~atitus/mandi/podcasts/16-3-002.m4v Find the potential difference across plates using the Momentum Principle and the vertical deflection of an electron. Podcasts Tue, 24 Feb 2009 00:00:00 -0500 atitus@highpoint.edu No CH 16.3, Problem 002. Deflection of an electron by charged plates. Use the Momentum Principle to calculate the force on a deflected electron, and use this force to calculate the electric field between the plates and the potential difference across the plates. 00:04:38 physics, matter and interactions, High Point University, problem solving, physics education