railway Gujarat Metro Maintainer 2023 Mock Test Electrician and Wireman Electronic Devices and Circuits Conductors and Insulators
Which of the following are examples of conductors?
(a) Silver
(b) Copper
(c) P.V.C
(D) Mica
(e) Fiberglass
1
(a) and (c)
2
(a), (b), (d), and (e)
3
(a), (b), and (e)
4
(a) and (b)