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Alex73 [517]
3 years ago
12

In step 1, the insulating plate (such as plastic) becomes positive charged when rubbed with cloth. what is the name of this phen

omenon?
Biology
1 answer:
CaHeK987 [17]3 years ago
3 0
An insulating plate, such as plastic, tends to be positively charged when rubbed with cloth due to the piezoelectric effect. This phenomenon involves certain materials to generate charged particles as a response to mechanical stress applied to it. In this case, the mechanical stress was due to the rubbing motion. 
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