1.

A charged drinking plastic straw is brought near another suspended plastic straw, thatis a) similarly charged (b) uncharged. Explain what we would observe in eachcase and why

Answer»

1. In first case when charged straw brought near similar charged straw then repulsion will occur between these straws.

2. When charged straw is brought near to dissimilar charged straw, then attraction will be observed because like charges repel and unlike charges attract.

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