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![[Post New]](/templates/default/images/icon_minipost_new.gif) 6 Jun 2007 19:19:08 IST
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mass of upper plate=m
lower plate is fixed
capacitor is connected to battery of emf V
upper plate is slightly disturbed find time period of oscillation of upper plate?
plz explain..
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6 Jun 2007 19:22:21 IST
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Nice Question.
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7 Jun 2007 08:29:37 IST
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no answers??
isnt anybody interested ??
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27 Jun 2007 19:39:39 IST
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| initial spring is stretched by 'y' forces are mg + A  v 2/2d 2 = ky ( eq 1) when stretched by small 'x'. mg + A v 2/2(d+x) 2 - k(y-x) = ma now, using binomial & and (eq. 1) -xA v 2/d 3 + kx = ma time period = 2   md 3/(A v 2 - kd 3) any doubt plz ask,,,,,,,,,,,,,,,,,, | | |
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