Introduction and Falling Balls

Introduction and Falling Balls

8. . . . . 8.1 8.2 8.3

8-1 : 1. ? 2. ? 3. ? : .

. / ? / ? . / ?

. . , . . . : . , , . . -- : /

-- . , . . : . , .

: . : 0 . 0 , . ( : 1.6x10x10-19C, -1 , +1 .) * , . --

/ , ( ) . . / . . . (Voltage)) : . .

( : / , J/C=V, ) : , : 1C 100J , 100V . : 1.5JJ 1.5J V . : 10000V . / :

, . . , . . 10000 V . ( -10000V) / .

/ : . , . k: Coulomb . .

4 . ? 8-2 : 1. ?

2. ? 3. , ? 4. ? : / , 1 mm . / mm . / .

/ . / ? : . : ? , .

, . ( , , ,

) . . . . . (spin-up, spin-down) , , , . , . . .

, , / , (bands) . . (bands gap) . / , . / : . , . , , . ,

. ( ) / : , . ( ) ( ) , , . , . / : . . ( ) , . . , .

1 ? (a) , . . ,

. . (b) ( ) . (c) , . (d) . (e) . (f) , . (g) . (h) . (i) .

8-3 / . , . ( : 320 Km/h)) : N ( ), S ( ) (magne)tic dipole))

: , , . , , . ( : N ( ) ) : , . : James Clerk Maxwell .

. / . (magnetic monopole .) (spin) N

S N S / : 1. . 2. . : .

. (Earnsh)aws Th)e)ore)m) (fe)e)dback)) / : , ( ) , . , .

/ , . / (Ele)ctromagne)tic Induction) : . ( ) , , . , . / : . ( )

/ . , . . . . , . ( ) : , , , . 4

. ? / , , . . / . . , ,

, . . / : . , . , . . ( 30k)m/h)r , 300Km/h)r .)

Recently Viewed Presentations

  • CS 540 - Introduction to AI Fall 2015

    CS 540 - Introduction to AI Fall 2015

    Training with Noisy Data. If we can clean up the training data, should we do so? No (assuming one can't clean up the testing data when the learned concept will be used) Better to train with the same type of...
  • OCCG Board Locality Clinical Directors Dr Shelley Hayles

    OCCG Board Locality Clinical Directors Dr Shelley Hayles

    Sarah Breton. Lead Commissioner (Children and Maternity) (Joint post with OCC) Neil Flint. Head of Planned Care and Long Term Conditions (Sharon Barrington. Head of Planned Care and Long Term Conditions - on secondment) Sara Wilds. Head of Urgent Care...
  • Using math withmirrors and ray diagrams - MRS. BAIRD'S ...

    Using math withmirrors and ray diagrams - MRS. BAIRD'S ...

    Using math withmirrors and ray diagrams. Mirror equation. ... We need two equations. Magnification equation. Mirror equation. Mirror equation. F = focal length of the mirror. Do = distance to object. Di = distance to the image. We are using...
  • 25 September 2018 Gosford Readiness + People Readiness

    25 September 2018 Gosford Readiness + People Readiness

    Clustered eLearning modules to be completed online (report from Moodle uploaded into HR reporting system). 1 Day structured workshop group session to consolidate clustered modules (recorded on HR reporting system). Supervisor observation and on-the-job assessment - Observation checklist (sign-off recorded...
  • Pitch for music video - WordPress.com

    Pitch for music video - WordPress.com

    Pitch for music videoBy Ewan Phillips. Mind map. Moodboard. Issues List. 1. People: Walking in and out of shot. Looking into the camera and doing actions behind the main focus. 2. Availability: When you can go out and do the...
  • French Revolution - Hollidaysburg Area School District

    French Revolution - Hollidaysburg Area School District

    Maximillian Robespierre (1758 - 1794) Georges Jacques Danton (1759 - 1794) Jean-Paul Marat (1744 - 1793) "The Death of Marat" by Jacques Louis David, 1793 The Assassination of Marat by Charlotte Corday, 1793 The Assassination of Marat by Charlotte Corday...
  • Archaeology and Physical Anthropology - Studying the Past

    Archaeology and Physical Anthropology - Studying the Past

    Measures fission tracks produced during the decay of radioactive uranium. Thermoluminescence (TL) and electron spin resonance (ESR) Measure electrons constantly being trapped in rocks and minerals. Absolute Dating: Dendrochronology.
  • Spatially Distributed Snowmelt Modeling with the Utah Energy

    Spatially Distributed Snowmelt Modeling with the Utah Energy

    Depth sensitivity to diurnal temperature fluctuation Theory of refreezing front propagation Theory of adjustments of for shallow snow Snow λ=0.33 kJ/m/K/hr r=1 Water Equivalent W D Soil Lc=0.02 De =0.1 m e z0=0.010 m Where snow is shallow the implied...