'Metallic conductors' presentation slideshows

Direct Current Electricity

Direct Current Electricity. Modern concepts of electricity. Electric current occurs when there is a flow of charged particles (generally electrons) on a conductor Current flow from positive to negative The reverse direction of actual flow of electrons . Electric current

714 views • 44 slides

Energy: Systems a nd Solutions

-. +. H 2. O 2. Energy: Systems a nd Solutions. Why Are We Going Here?. NYS Science Standard 4, Key Idea 3: Energy exists in many forms, and when these forms change energy is conserved.

533 views • 34 slides

Chapter 2

Chapter 2. Summary. The Bohr atom is a tool for visualizing atomic structure. The nucleus is positively charged and has the protons and neutrons. Electrons are negatively charged and in discrete shells. The atomic number is the number of protons and determines the particular element.

412 views • 32 slides

L 24 Electricity & Magnetism [2]

313 views • 23 slides

E E 1205 Circuit Analysis

E E 1205 Circuit Analysis. Lecture 03 - Simple Resistive Circuits and Applications. Calculating Resistance. When conductor has uniform cross-section. Temperature Coefficient of Resistance. Metallic conductors have a linear increase of resistance with increased temperature.

244 views • 9 slides

Prob. 12.4

Prob. 12.4. Table 12.5. METALS. Nonvolatile solids (except Hg) at room temperature Have wide range of m. pts. (e.g., Cs 29 o C; W 3380 o C) Insoluble in water & other common solvents (a) but some react with H 2 O to form H 2 2 Na + 2 H 2 O ? 2 NaOH + H 2 ?

188 views • 5 slides