how can we find that the charge on a body after is negative or positive ?

Asked by MOHAMMAD ISHAQUE | 3rd Dec, 2010, 12:00: AM

Expert Answer:

Dear student,
 
We very well know the fact that when glass rod is rubbed with silk, the silk becomes negatively charged, rod positive. Just bring the charged body near the silk. Observe the repulsion or attraction, that would indicate the charge on that body.
Hope trhis helps.
Team
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Answered by  | 6th Dec, 2010, 12:37: PM

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