Aman Bansal
Last Activity: 12 Years ago
Dear Vikash,
1.There are two kinds of charges. It was a historical accident to name one of it + and the other -
The ancient name for + was vitreous and that of – was resinous.
The magnitude of charge for proton and electron are the same but the nature of charge is different.
2.the rubbing on some surfaces make them charge..
phonograph-record is one of them.....
static charges appear on the disk as they r rubbed.... other ex are comb, plastic chairs (beaten up by toowel) etc.
these charges attract dust particles( -ve charges, usually)...........!!!
soon after cleaning..!!!
Best Of luck
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Aman Bansal
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