Physics
Transition ions absorb light in :

Microwave region
Infrared region
Visible region
Ultraviolet region

ANSWER DOWNLOAD EXAMIANS APP

Physics
To prevent damage from lightning, lightning conductors are used on tall structures. The lightning conductor

Should be in the form of a vertical rod
Should be made of a good conductor like copper with sharp-pointed edges
Should be made of a good conductor but can be of any shape
Can be of any shape

ANSWER DOWNLOAD EXAMIANS APP