Question 12:
Which of the following are conductors and which are insulators ?
Sulphur, Silver, Copper, Cotton, Aluminium, Air, Nichrome, Graphite, Paper, Porcelain, Mercury, Mica, Bakelite, Polythene, Manganin.
Lakhmir Singh Physics Class 10
Answers
Answered by
88
Sulphur- insulator
Silver- conductor
Copper- conductor
Cotton- insulator
Aluminium- conductor
Air- insulator
Nichrome- conductor
Graphite- conductor
Paper- insulator
Porcelain- insulator
Mercury- insulator
Mica- conductor
Bakelite- insulator
Polythene- insulator
Manganin- conductor
Silver- conductor
Copper- conductor
Cotton- insulator
Aluminium- conductor
Air- insulator
Nichrome- conductor
Graphite- conductor
Paper- insulator
Porcelain- insulator
Mercury- insulator
Mica- conductor
Bakelite- insulator
Polythene- insulator
Manganin- conductor
Answered by
10
conductors --
silver
copper
aluminium
nichrome
graphite
mica
manganin
insulators --
Sulphur
cotton
air
paper
mercury
porcelain
bakelite
polythene
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