૧૪. અપવાદ દ્વારા સંચાલન એ - નાણાકીય હિસાબો બનાવવાની એક પદ્ધતિ છે. (બ) સંચાલકીય હિસાબી પદ્ધતિનું ઓજાર છે. (કો પડતર હિસાબી પ્રથાનો એક ભાગ છે. છે એક પણ હિસાબી પદ્ધતિ નથી.
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Explanation:
Electroplating is a process of coating a thin layer of metal , such as gold, silver, copper,
chromium or an inferior metal by the means of an electric current. This is done either to
protect the metal from surfaace corrosion and rusting or to give them an elegant look. For
example, if we want to electroplate copper (Metal B) on zinc plate (Metal A), then copper
plate is taken as anode and zinc plate is taken as cathode. When electric current is passed
through electrolyte , copper gets deposited on zinc.
A) Anode is
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