PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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Rubbing a plastic comb on your hair makes the comb get \(–\) 0.7 \(C\). Now, find
(a) Which material would have lost the electron and which one gained it?
(b) How many electrons are transferred in the process? [Note: Enter the answer up to two decimal places.]
 
Answer:
 
(a) The material which lost the electron is  and the material which gained the electron is .
 
(b) Electrons transferred \(=\)  ×1018electrons