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Describe an activity that gives an understanding of ‘Electrostatic force’. OR Describe an activity that gives an understanding of‘Electroplating’.

Answer» <html><body><p>Rub a comb through your dry hair(not <a href="https://interviewquestions.tuteehub.com/tag/oiled-7702511" style="font-weight:bold;" target="_blank" title="Click to know more about OILED">OILED</a> hair) for some time. When the comb is rubbed in your dry hair, it acquires a property called electrostatic charge. Electrostatic charge can <a href="https://interviewquestions.tuteehub.com/tag/exert-454897" style="font-weight:bold;" target="_blank" title="Click to know more about EXERT">EXERT</a> a force called electrostatic force. It is because of this force that the bits of paper get attracted to your comb.                                                 ORThe process of depositing a thin layer of any superior metal over an object of a cheaper metal, with the <a href="https://interviewquestions.tuteehub.com/tag/help-1018089" style="font-weight:bold;" target="_blank" title="Click to know more about HELP">HELP</a> of electric current is called electroplating. For example; <a href="https://interviewquestions.tuteehub.com/tag/deposition-437392" style="font-weight:bold;" target="_blank" title="Click to know more about DEPOSITION">DEPOSITION</a> of silver on brass or <a href="https://interviewquestions.tuteehub.com/tag/copper-933790" style="font-weight:bold;" target="_blank" title="Click to know more about COPPER">COPPER</a> objects and that of copper, nickel, chromium etc., on objects made of iron is done by electroplating</p></body></html>


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