Question

filament lamp is a device working on lighting effect of electric current​

Answer 1

Answer:

filament lamp is a device working on heating effect of electric current

Explanation:

plzz mark me as brainliest

Answer 2

Answer:

it is not true.

Explanation:

it works on heating effect of electric current.when filament becomes very hot it starts glowing and emit light Rays

hope it helps

mark as brainliest