ПоәК 042-18-38-92/03-2013 №1 басылым

VI. Get ready to answer the following questions

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VI. Get ready to answer the following questions:

What theories of electrification have been known historically?
What does the two-fluid theory say?
In what way are positive and negative fluids spread over the objects?
What does one-fluid theory say?
What is the difference between these two theories?
What terms did Franklin introduce?
What can we say that both of these theories are in part correct?
What is the basic principle of the modern theory?
What is the positive charge of the nucleus due to?
What can be said about protons?
What participles are known to be electrons?
What is affinity?
Under what conditions can a substance acquire a net negative charge?
What example of a substance having a strong affinity for electrons can be given?

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