Question

Fuel burns
Chemical energy
A generator working
le changes enary
التلعلا
(not used
Voot used)
(not used
A mixer grinder working
A fan working
A bulb glowing
elogical
(used)
(not used
(used)
(not nos​

Answer 1

Answer:

The conditions under which combustion takes place are as follows:-

Presence of combustible substance.

Presence of supporter of combustion i.e., oxygen.

Attainment of ignition temperature. (The lowest temperature at which a substance catches fire is called its ignition temperature).