Quiz10-2007-102

Quiz10-2007-102 - c c c q c c c c W f i f f ⋅ − ⎟ ⎟...

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a) The final charges on two capacitors q c c c Q q c c c Q q Q Q c c Q c c Q c Q c Q q Q Q 2 2 2 2 2 1 1 1 2 1 2 2 2 2 2 1 2 2 1 1 2 2 1 1 2 1 + = + = = + = = = + b) Total energy lost by closing the switch. () () + = + = + = 2 1 2 2 2 2 1 2 2 2 2 1 1 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 c c q W q c q c W Q c Q c W i i f In part “a” we have found what and are, we substitute them into : 1 Q 2 Q f W 2 2 1 2 1 2 2 2 1 2 2 1 2 2 1 2 2 2 2 1 1 1 2 1 1 1 2 1 2 1 4 1 2 1 2 1 2 1 2 1 2 1 q c c c c q W W q c c q c c W q c
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Unformatted text preview: c c c q c c c c W f i f f ⋅ + − ⎟ ⎟ ⎠ ⎞ ⎜ ⎜ ⎝ ⎛ + = − ⋅ + = ⋅ + ⋅ = ⎟ ⎟ ⎠ ⎞ ⎜ ⎜ ⎝ ⎛ ⋅ + ⋅ ⋅ + ⎟ ⎟ ⎠ ⎞ ⎜ ⎜ ⎝ ⎛ ⋅ + ⋅ ⋅ =...
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This note was uploaded on 04/23/2010 for the course -- -- taught by Professor -- during the Spring '10 term at Bilkent University.

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