Question

The central part of an electrical cell consists of
2
a) iron rod
b) zinc rod
c) copper rod
d) carbon rod​

Answer 1

option d) carbon rod is the correct answer

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Answer 2

Answer:

Explanation:

a. Iron rod or rod of iron may refer to: Wrought iron, an iron alloy used in building and heavy construction. Tree of life vision, a vision in the Book of Mormon that mentions a rod of iron, symbolizing the word of God.

b.Zinc was known to the Greeks and Romans as a constituent of the copper alloy, brass, but metallic zinc was not discovered until the 16th. century by Paracelcus. Zinc is a brittle metal which has a blue cast. ... Pure zinc is used as an electrode in a Daniell cell and also in dry batteries.

c. The copper rod is the anode and the item is the cathode. This current flow causes the copper to ionize, become oxidized which means each atom becomes positively charged by losing an electron. ... This forms a thin, solid, metallic copper film on the surface of the item.

d. a carbon electrode used in a carbon-arc light or in carbon-arc welding. 4 a rod or plate, made of carbon, used in some types of battery. (C18: from French carbone, from Latin carbo charcoal, dead or glowing coal)