CBSE Class 12-science Answered
what is polarity of charge ?
Asked by khem singh | 28 Aug, 2011, 02:13: PM
Expert Answer
In physics, polarity is a description of an attribute, typically a binary attribute (one with two values).
For example: A magnet has a polarity, in that one end is the "north" and the other is the "south".
Similarly, an electric charge has a polarity of either positive or negative
Answered by | 29 Aug, 2011, 04:53: AM
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