Question

when we hold our hand close to the side of flame, they get warmed up mainly due to-

Answer 1

when we hold our hand close to the side of flame, they get warmed up mainly due to
ANSWER: RADIATION.
This is a kind of heat transfer method from one object to another without any contact. in this case same thing happens, the heat of the flame gets transferred to our hands through radiation.

HOPE IT HELPS....

Answer 2

$\textbf{Hello}$

$\textbf{Radiation}$

They get warm due to radiation.

$\textbf{Hope this helps you}$