Lets_Get_Physics

http://learn.genetics.utah.edu/content/cells/scale/

1 million atoms across the thickness of a hair (100 micro Meter)

Atomic number on the atomic scale (element table) is how many protons are in the nucleus
  (ex: carbon can have various neutrons and electrons, but MUST have 6 protons)




The E in Gauss’s law represents the total electric field at each point on the real or imaginary surface under consideration.

We will explore the surface integral (and the dot product & unit normal that appear inside it)


Simple electric field equations


and their corresponding graphics:




Vector DOT product



Terms:
Vector Magnitude (aka: length)
 dot product (aka “scalar product”) 

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