week4 (dragged) 7

week4 (dragged) 7 - Potential of a point charge Q Solving...

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Unformatted text preview: Potential of a point charge Q ! Solving equations of motion, the hard way F k Qq a=r= ¨ = m m r2 r ≡ ∂t r ˙ 2 r ≡ ∂t ¨ multiply by r ˙ ￿ 2￿ ￿￿ k Qq r ˙ kQq 1 = ∂t r=− ˙ ∂t 2 2 mr m r ￿2 ￿ r ˙ kQq ∂t m + =0 2 r Thursday, September 16, 2010 r Φ V(r)? ...
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This note was uploaded on 12/01/2011 for the course PHYS 241 taught by Professor Wei during the Fall '08 term at Purdue.

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