3. List only those objects or types of materials that are CLEARLY T-type or B-ty

Question

3. List only those objects or types of materials that are CLEARLY T-type or B-type. Paste tapes to the edge of the table to do the experiment. Make sure that you keep a good enough distance between the tapes and reach the tapes as follows to minimize the effects on each other T typ Btyp Charged portion of the rod Record your observations below. Ex: Xis T type when rubbed with Y Is the charge T or B or none?Is the charge T or B or none? Glass rubbed with silk Glass is Glass rubbed with woolGlass is Plastic rubbed with silk Plastic is Plastic rubbed with woolPlastic is Silk is Wool is Silk is

Explanation / Answer

But generally we rub glass with wool after rubbing glass with silk and that makes the positively charged glass to neutral one as wool has no charge.

So here my answer is both glass and wool remain unchanged.

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