How is the rubber comb and wool example a demonstration of electrostatics?

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    Electrostatics
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SUMMARY

The discussion centers on the electrostatic interaction between a rubber comb and wool, illustrating the principles of charge transfer. When a rubber comb is rubbed against wool, electrons transfer from the wool to the comb, resulting in the comb acquiring a negative charge and the wool a positive charge. This phenomenon exemplifies electrostatics, as it demonstrates the static nature of electric charges after the dynamic movement of electrons has occurred, leading to attraction of small objects like paper.

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Shan K
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i have read an example on electrostatics that if anyone rub a rubber comb and wool , the rubber comb acquires the ability to attract small pieces of paper . this is due to the comb becomes negetively charged and wool becomes positively charged . now the book tells that some electrons of the wool goes to the comb making the wool positive and comb negetive . now my question is how is it an example of electrostatic , as electrons are dynamic and it goes from wool to comb
 
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AFTER they have moved, they are static.
 

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