homework #  PEC Problem     Comments                                

homework 1  p111_1.pdf        Speed of sound in air and liquid                               
homework 2  p111_2.pdf        Standing waves in string and air columns
homework 3  p111_3.pdf        Light through pinholes and exploration of shadow region due to obstacles
homework 4  p111_4.pdf        Image formed by lens and human eye
homework 5  p111_5.pdf        Electrostatics: Difference between insulators and conductors
homework 6  p111_6.pdf        More electrostatics explorations using electrophorus
homework 7  p111_7.pdf        More electrostatics explorations using electrophorus and capacitors
homework 8  p111_9.pdf        Explorating Gauss's law and shielding
homework 9  p111_20.pdf       Exploring simulations related to electric field and potential
homework 10 p111_13.pdf       Explorations with a parallel plate capacitor
homework 11 p111_10.pdf       Electrical circuit jeopardy
homework 11a p111_21.pdf      Exploring electrical circuit (contributed by Steve Dytman)
homework 12 p111_11.pdf       Exploring some differences between electricity and magnetism
homework 13 p111_14.pdf       Exploring motion of electron in mutually perpendicular electric and magnetic fields
homework 14 p111_15.pdf       Exploring magnetic field produced by a current carrying wire
homework 15 p111_12.pdf       Exploring basics of electromagnetic induction
homework 16 p111_16.pdf       More explorations involving electromagnetic induction
homework 17 p111_18.pdf       Applications of electromagnetic induction including eddy currents
homework 18 p111_19.pdf       Exploring two slit interference and single slit diffraction