explain how a magnetic and a bulb help in testing the conduction of electricity by different materials. which of the two is more effective in testing the conduction of electricity by liquids? give a reason for your answer
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Explanation:
(a) Most liquids that conduct electricity are solutions of __________ , __________ and __________.
(b) The passage of an electric current through a solution causes__________effect.
(c) If you pass current through copper sulphate solution, copper gets deposited on the plate connected to the __________terminal of the battery.
(d) The process of depositing a layer of any desired metal on another metallic object, by means of electricity, is culled __________.
Ans. (a) acids, bases, salts
(b) chemical
(c) negative
(d) electroplating
__________❤️
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