In a variable type carbon resistor the carbon track is formed of a mixture of carbon, resin and

In a variable type carbon resistor the carbon track is formed of a mix

1.	In a variable type carbon resistor the carbon track is formed of a mixture of carbon, resin and
A.	Clay
B.	Manganese
C.	Nickel
D.	Cadmium
Answer» B. Manganese

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In a variable type carbon resistor the carbon track is formed of a mixture of carbon, resin and

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