Question

LONG QUESTION-
why a straw rubbed with woolen cloth attracts another straw?



pls answer correct

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Answer 1

Answer:

Explanation:

When a substance is rubbed, it acquires charge on its surface which leads to development of electrostatic force. In above example force acting is electrostatic force.

One conclusion is that friction between the paper and straw caused a separation of charge leaving one item positively charged and the other negatively charged.

Answer 2

Answer:

long answer

Explanation:

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