PPT-Physics 2102

Capacitors Physics 2102 Gabriela Gonz á lez Capacitors and Capacitance Capacitor any two conductors one with charge Q other with charge Q Q Q Uses storing and releasing electric chargeenergy . Chapter 2 UNITS AND MEASUREMENTS 4 hours Unitof measurement System of units SI units undamental and derived units Length mass and time measurements Accuracy and precision of measuring instruments rrors in measurement Significant figures Dimensions Gauss. ’ law. Physics 2102. Gabriela Gonz. á. lez. Carl Friedrich Gauss . 1777-1855. Electric Flux. Electric Flux . A . surface. integral!. CLOSED. surfaces: . define the vector dA as pointing . Magnetic fields . Physics 2102. Gabriela Gonz. á. lez. L. Magnetic force on a wire. L. Note: If wire is not straight,. compute force on differential elements and integrate:. Example. By symmetry, F. APPLICATIONS PHYSICAL AND ENVIRONMENTAL PHYSICAL AND ENVIRONMENTAL Weight: 7lb Power: 100 Magnetic fields . Physics 2102. Gabriela Gonz. á. lez. Question. Two charged ions A and B traveling with a constant velocity . v. . enter a box in which there is a . uniform. magnetic field directed out of the page. The subsequent paths are as shown. What can you conclude?. Gauss. ’ law. Physics 2102. Gabriela Gonz. á. lez. Carl Friedrich Gauss . 1777-1855. Q. r. l. =Q/L. r. l. =Q/2R. q. q. r. = R. q. l. =Q/2. p. R. r. q. r. s. . =Q/. p. R. 2. Electric field lines and forces. Physics 2102. Gabriela Gonz. á. lez. The Biot-Savart Law. Quantitative rule for computing the magnetic field from any electric current. Choose a differential element of wire of length . dL. and carrying a current . Prof. Michael Kaufman. Fall 2011. My Contact Info. Office:. Science Bldg. Room 248. Office Phone:. (408) 924-5265. Office Hours:. . Tues., 10:00-11:00am & Thur., 1:15-2:15pm. . and. by appointment. . behaviour. of the universe, from the very smallest scales of sub-atomic particles to the very largest in cosmology. It applies these laws to the solution of practical problems and to the development of new technologies. . http://video.about.com/lowfatcooking/Overview-of-the-Types-of-Fats.htm. Functions of fat in the body:. ENERGY . source for the body (more than carbs and proteins). Help protect and cushion vital organs as well as joints . Gabriela Gonz. á. lez. Physics 2102 . Electric Potential on Perpendicular Bisector of Dipole. You bring a charge of -3C from infinity to a point P on the perpendicular bisector of a dipole as shown.. Six sub-departments covering most areas of Physics research. Condensed matter physics. Astrophysics. Atmospheric, oceanic and planetary physics. Atomic and. Laser physics. Particle . physics. Theoretical physics. Medical Physicists. Health care professionals with specialized training in the medical applications of physics.. Specialized in radiation physics, ultrasound, magnetic and electric fields, infra-red and ultraviolet light, heat and lasers in diagnosis and therapy. Learn how to excel in AP Physics with this comprehensive guide. Explore essential concepts, study strategies, and resources to ace your AP Physics exam.