Question

How does a conductor transfer energy from source to bulb ?

Answer 1

1) A source has chemical energy which transfers electrons to the conductor.
2) The conductor carries the electrons to the bulb when connected.
3) Thus, the conductor transfers energy from source to bulb.

Answer 2

Hello buddy..
Harshi this side..

A source has that energy which transfers electrons to the conductor and its chemical energy . The conductor carries the electrons to the bulb when connected. Thus, the conductor transfers energy from source to bulb..

Hope it helps you
Cheers!!! .