# Physics 210 Electricity and Magnetism

### Course Handouts

## Videos of me doing typical exam problems

## Chapter 21 - Electric Charge and Electric Field

- Electric field of rod with nonuniform charge density
- Electric field of semicircular rod
- Electric field of a ring of charge
- Electric field of a charged disk
- Position where E=0 for 2 point charges
- PDF of video problems for Ch 21

## Chapter 22 - Gauss's Law

- How do you know when to integrate to get electric flux?
- Electric flux thru a surface
- Electric flux through a cube
- Electric field of an insulating sphere
- Electric field of sphere with nonuniform charge density
- Electric field of a infinitely long wire
- Electric field of conducting shell with point charge inside
- PDF of video problems for Ch 22

## Chapter 23 - Electric Potential

- Conservation of energy for a charge in an electric field
- Position where V=0 for 2 point charges
- Electric potential energy of a system of charges
- Electric field from grad of electric potential
- Electric potential of a charged rod
- Potential difference inside an insulating cylinder
- PDF of video problems for Ch 23

## Chapter 24 - Capacitance and Dielectrics

- Parallel plate capacitor with plates pulled apart
- Connecting charged capacitors
- PDF of video problems for Ch 24

## Chapter 25 - Current, Resistance and Electromotive Force

- Resistance of a cone
- Reisitance of a cylinder with nonuniform resistivity
- PDF of video problems for Ch 25

## Chapter 26 - Direct Current Circuits

## Chapter 27 - Magnetic Field and Magnetic Forces

- Magnetic force on charged particle
- Magnetic force on current carrying wire
- Charged particle in mass spectrometer
- PDF of video problems for Ch 27

## Chapter 28 - Sources of Magnetic Fields

- Magnetic field of straight segment of wire
- Magnetic field of loop of wire and infinitely long wire
- Magnetic field from uniform current density
- Magnetic field from nonuniform current density
- Magnetic field of a coaxial cable
- Magnetic flux through one face of a cube
- Magnetic flux through rectangular loop near straight current
- Introduction to mass of the electron lab
- Magnetic field due to a circular arc of wire
- PDF of video problems for Ch 28

## Chapter 29 - Electromagnetic Induction

Here is a list of videos that are in the study area of Mastering Physics that are also good problems to study

- Chapter 23 - V due to line of charge
- Chapter 23 - E ring from grad V ring
- Chapter 25 - Drift speed of electrons
- Chapter 27 - Magnetic force on charged particle
- Chapter 27 - Helical motion
- Chapter 27 - Torque on current loop

### Below are suggested practise multiple choice problems with solutions.

Multiple Choice 1 | Soln to Multiple Choice 1 |

Multiple Choice 2 | Soln to Multiple Choice 2 |

Multiple Choice 3 | Soln to Multiple Choice 3 |

Multiple Choice 4 | Soln to Multiple Choice 4 |

Multiple Choice 5 | Soln to Multiple Choice 5 |

Multiple Choice 6 | Soln to Multiple Choice 6 |

Multiple Choice 7 | Soln to Multiple Choice 7 |

Multiple Choice 8 | Soln to Multiple Choice 8 |

Multiple Choice 9 | Soln to Multiple Choice 9 |

Multiple Choice 10 | Soln to Multiple Choice 10 |

### Some Powerpoint Lectures that you may be interested in

- Capacitance powerpoint lecture
- Current and Resistance powerpoint lecture
- Magnetic Field powerpoint lecture
- Cyclotron powerpoint lecture
- Link to MIT Opencourseware video lectures of a course similar to this one