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![[Post New]](/templates/default/images/icon_minipost_new.gif) 16 Mar 2008 22:29:59 IST
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c wat i mean is this:
1st of all in a field there is a dipole... only if the dipole moment n field r parallel a restorin torque acts..if they r antiparallel then the torque wud push it further awy from mean position..
to find out what i am saying...u jus draw a dig urself..
u will c tht it is the sin@ component tht provides thye torque needed...n u will get the torque directly proportional to sin@..
sin@ approx equals @ as @ v.small..the condition necessary for shm is torque proportional to @..which is satisfied here..
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Nitwit Blubber Odment Tweak
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this reply: 15 points
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Moderation Team
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