'Individual charges' presentation slideshows

SIGRAV and INFN School GGI, Firenze: 2009

Fitting and Averaging in cosmology: Dynamical and observational aspects George F R Ellis University of Cape Town. SIGRAV and INFN School GGI, Firenze: 2009. The Acceleration of the universe. The explanation of dark energy is a central pre-occupation of present day cosmology.

479 views • 38 slides

Lecture 5

Lecture 5. Potential Difference Capacitance Combinations of Capacitors Energy stored in Capacitor Dielectrics. Electric Field and Electric Potential Depend on Distance. The electric field is proportional to 1/r 2 The electric potential is proportional to 1/r.

597 views • 36 slides

MAGNETISM

MAGNETISM. Lodestones. Natural Magnets Magnetite, Fe 3 O 4 (an oxide of iron) Ancient civilizations (Greek 590 BCE, Chinese 2600 BCE) realized that these stones would cling to iron tools. A suspended, pivoting lodestone always pointed along the North-South axis. Lodestones.

477 views • 31 slides

Exercise: A Complicated Resistive Circuit

A. B. D. C. Exercise: A Complicated Resistive Circuit. I 2. I 1. I 3. Loop 1. Loop 2. Loop 3. I 4. I 5. Loop 4. Find currents through resistors. loop 1:. loop 2:. loop 3:. nodes:. Five independent equations and five unknowns. Chapter 21. Magnetic Force.

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Chapter 16

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Physics 213 General Physics

0. Physics 213 General Physics. Lecture 9. Last Meeting: Magnetism & Magnetic Field Today: Lorentz Force and Torque. Determining the Direction of Force, the Right Hand Rule . Point your fingers in the direction of Curl the fingers in the direction of the magnetic field,

439 views • 21 slides

Reading Quiz

324 views • 20 slides